{"/e/sensory-systems/taste-bud/": {"t": "Taste bud", "s": "Clusters of gustatory cells detecting five basic tastes."}, "/e/sensory-systems/umami/": {"t": "Umami", "s": "One of the five basic tastes, identified in 1908."}, "https://codexery.com/molecular-biology/e/molecular-biology/biochemistry/": {"t": "Biochemistry", "s": "Study of chemical processes within and relating to living organisms."}, "https://codexery.com/molecular-biology/e/molecular-biology/g-protein-coupled-receptor/": {"t": "G protein-coupled receptor", "s": "Cell surface receptors that detect external signals and activate G proteins."}, "https://codexery.com/animal-anatomy/e/animal-anatomy/cell-membrane/": {"t": "Cell membrane", "s": "Semipermeable lipid bilayer separating cell interior from environment.", "i": "https://codexery.com/animal-anatomy/img/animal-anatomy/cell-membrane.webp", "c": "Blackout Sea · CC0"}, "https://codexery.com/chemical-substances-and-materials/e/chemical-substances-and-materials/menthol/": {"t": "Menthol", "s": "A natural monoterpenoid from mint plants, known for its cooling sensation and wide use in medicine and flavoring.", "i": "https://codexery.com/chemical-substances-and-materials/img/chemical-substances-and-materials/menthol.webp", "c": "Pittigrilli · CC BY 4.0"}, "https://codexery.com/physiology-medicine/e/physiology-and-medicine/ageing/": {"t": "Ageing", "s": "Ageing is the accumulation of changes over time, affecting most organisms."}, "https://codexery.com/symptoms-and-sensations/e/symptoms-and-sensations/dysgeusia/": {"t": "Dysgeusia", "s": "A distortion of the sense of taste, often described as metallic, with many possible causes and treatments."}, "https://codexery.com/botany-plant-biology/e/botany-and-plant-biology/starch/": {"t": "Starch", "s": "A polysaccharide energy store in plants and human staple."}, "https://codexery.com/mammals/e/mammals/hyena/": {"t": "Hyena", "s": "Feliform mammals vital to African ecosystems, with unique scavenging adaptations."}, "https://codexery.com/physiology-metabolism/e/physiology-and-metabolism/homeostasis/": {"t": "Homeostasis", "s": "State of steady internal conditions maintained by living organisms."}, "https://codexery.com/biochemistry-and-cell-biology/e/biochemistry-and-cell-biology/amino-acid/": {"t": "Amino acid", "s": "The building blocks of proteins, with 20 standard α-amino acids directly encoded by the genetic code and two rare ones incorporated via recoding."}, "https://codexery.com/food/e/food/sugar/": {"t": "Sugar", "s": "A class of sweet-tasting, soluble carbohydrates used in food."}, "https://codexery.com/chemistry-fundamentals/e/chemistry-fundamentals/aldehyde/": {"t": "Aldehyde", "s": "An organic compound with a formyl group (R−CHO), featuring a polar carbonyl and diverse reactivity.", "i": "https://codexery.com/chemistry-fundamentals/img/chemistry-fundamentals/aldehyde.webp", "c": "NEUROtiker · Public domain"}, "https://codexery.com/general-health-and-wellness/e/general-health-and-wellness/appetite/": {"t": "Appetite", "s": "Desire to eat, regulating energy intake across higher life-forms."}, "https://codexery.com/vomiting/e/vomiting/chemoreceptor/": {"t": "Chemoreceptor", "s": "Sensory receptors that detect chemical changes and trigger physiological responses."}, "https://codexery.com/cell-and-molecular-biology/e/cell-and-molecular-biology/receptor-biochemistry/": {"t": "Receptor (biochemistry)", "s": "Proteins that bind ligands and transduce biological signals.", "i": "https://codexery.com/cell-and-molecular-biology/img/cell-and-molecular-biology/receptor-biochemistry.webp", "c": "Wyatt Pyzynski · via Wikipedia: Receptor (biochemistry) · CC BY-SA 4.0"}, "/e/sensory-systems/color-vision/": {"t": "Color vision", "s": "Color vision enables perception of light frequency differences."}, "/e/sensory-systems/cone-cell/": {"t": "Cone cell", "s": "Photoreceptor cells enabling color vision and fine detail."}, "/e/sensory-systems/retina/": {"t": "Retina", "s": "Innermost light-sensitive layer of the eye, part of the central nervous system."}, "/e/sensory-systems/vision/": {"t": "Vision", "s": "A term spanning perception, arts, media, and technology."}, "/e/sensory-systems/lens-vertebrate-anatomy/": {"t": "Lens (vertebrate anatomy)", "s": "The crystalline lens: a transparent biconvex structure that refracts light and enables accommodation in land vertebrates."}, "/e/sensory-systems/visual-acuity/": {"t": "Visual acuity", "s": "Measure of the eye's ability to resolve fine detail."}, "/e/sensory-systems/visual-cortex/": {"t": "Visual cortex", "s": "Brain region processing visual information from the eyes."}, "/e/sensory-systems/visual-perception/": {"t": "Visual perception", "s": "Visual perception is the active process of interpreting light to form meaningful representations of the environment."}, "/e/sensory-systems/visual-field/": {"t": "Visual field", "s": "The spatial array of visible objects during steady gaze fixation."}, "/e/sensory-systems/lateral-geniculate-nucleus/": {"t": "Lateral geniculate nucleus", "s": "Thalamic structure relaying visual information from retina to cortex."}, "/e/sensory-systems/optic-nerve/": {"t": "Optic nerve", "s": "A paired cranial nerve transmitting visual information to the brain."}, "/e/sensory-systems/optic-chiasm/": {"t": "Optic chiasm", "s": "Brain structure where optic nerves partially cross."}, "/e/sensory-systems/optic-radiation/": {"t": "Optic radiation", "s": "Axons from lateral geniculate nucleus to primary visual cortex."}, "/e/sensory-systems/eye/": {"t": "Eye", "s": "Sensory organ that detects light and enables vision across most animal species."}, "https://codexery.com/optics-and-color/e/optics-and-color/optics/": {"t": "Optics", "s": "Branch of physics studying light and electromagnetic radiation.", "i": "https://codexery.com/optics-and-color/img/optics-and-color/optics.webp", "c": "OpticalSystem · Public domain"}, "https://codexery.com/injuries-and-conditions/e/injuries-and-conditions/visual-impairment/": {"t": "Visual impairment", "s": "Visual impairment is partial or total inability of visual perception.", "i": "https://codexery.com/injuries-and-conditions/img/injuries-and-conditions/visual-impairment.webp", "c": "Simon Legner ( User:simon04 ) · CC BY-SA 4.0"}, "/e/sensory-systems/visual-phototransduction/": {"t": "Visual phototransduction", "s": "Light detection via photoreceptor cells initiates a neural cascade."}, "/e/sensory-systems/rod-cell/": {"t": "Rod cell", "s": "Rod cells enable vision in dim light with high sensitivity."}, "/e/sensory-systems/saccade/": {"t": "Saccade", "s": "Rapid eye movements that shift focus between points."}, "https://codexery.com/maps-their-symbols/e/maps-and-their-symbols/topographic-map/": {"t": "Topographic map", "s": "Large-scale map showing relief via contour lines.", "i": "https://codexery.com/maps-their-symbols/img/maps-and-their-symbols/topographic-map.webp", "c": "Eric Gaba ( Sting - fr:Sting ) · CC BY-SA 3.0"}, "/e/sensory-systems/pretectal-area/": {"t": "Pretectal area", "s": "Midbrain structure mediating visual reflexes and nociception."}, "https://codexery.com/animal-biology-and-behavior/e/animal-biology-and-behavior/rapid-eye-movement-sleep/": {"t": "Rapid eye movement sleep", "s": "REM sleep is a paradoxical phase of sleep linked to dreaming."}, "https://codexery.com/cell-and-molecular-biology/e/cell-and-molecular-biology/melatonin/": {"t": "Melatonin", "s": "Hormone regulating sleep-wake cycles and acting as an antioxidant."}, "/e/sensory-systems/pupil/": {"t": "Pupil", "s": "The pupil is the eye's aperture, controlled by the iris to regulate light entry."}, "https://codexery.com/mammals/e/mammals/guinea-pig/": {"t": "Guinea pig", "s": "Domestic rodent from the Andes, used for food, pets, and research."}, "https://codexery.com/invertebrates/e/invertebrates/insect/": {"t": "Insect", "s": "Insects are the most diverse group of animals on Earth."}, "https://codexery.com/invertebrates/e/invertebrates/arthropod/": {"t": "Arthropod", "s": "Invertebrates with jointed limbs and exoskeletons, dominating animal diversity.", "i": "https://codexery.com/invertebrates/img/invertebrates/arthropod.webp", "c": "Cédric Aria, Fangchen Zhao, Han Zeng, Jin Guo, Maoyan Zhu Diego C. García-Bellid · CC BY-SA 4.0"}, "https://codexery.com/rodents-and-lagomorphs/e/rodents-and-lagomorphs/chinchilla/": {"t": "Chinchilla", "s": "Rodents with the densest fur, hunted nearly to extinction."}, "/e/sensory-systems/touch/": {"t": "Touch", "s": "The somatosensory system mediates touch, pain, temperature, and body position."}, "https://codexery.com/animal-anatomy/e/animal-anatomy/brainstem/": {"t": "Brainstem", "s": "Posterior brain part connecting cerebrum to spinal cord.", "i": "https://codexery.com/animal-anatomy/img/animal-anatomy/brainstem.webp", "c": "DataBase Center for Life Science (DBCLS) · CC BY 4.0"}, "/e/sensory-systems/superior-colliculus/": {"t": "Superior colliculus", "s": "Midbrain structure directing gaze and orienting responses."}, "https://codexery.com/animal-anatomy/e/animal-anatomy/cerebellum/": {"t": "Cerebellum", "s": "The cerebellum fine-tunes movement and supports cognitive functions."}, "https://codexery.com/marsupials/e/marsupials/marsupial/": {"t": "Marsupial", "s": "Mammals with pouches: marsupials of Australasia and the Americas"}, "https://codexery.com/bird-anatomy/e/bird-anatomy/cere/": {"t": "Cere", "s": "Fleshy base of the upper beak in raptors and owls."}, "https://codexery.com/bird-tribes/e/bird-tribes/strigopini/": {"t": "Strigopini", "s": "The world's only flightless, nocturnal, lek-breeding parrot."}, "https://codexery.com/fish/e/fish/catfish/": {"t": "Catfish", "s": "Diverse ray-finned fish known for barbels and lack of scales.", "i": "https://codexery.com/fish/img/fish/catfish.webp", "c": "authors of the images used: \n\nHalbsHännile\nThomsonmg2000\nGuillermo Enrique Terán, Juliano Ferrer, Mauricio Benitez, Felipe Alonso, Gastón Aguilera, Juan Marcos  · via Wikipedia: Catfish · CC BY-SA 4.0"}, "https://codexery.com/optics-and-photonics/e/optics-and-photonics/optical-power/": {"t": "Optical power", "s": "Measure of a lens's ability to converge or diverge light."}, "https://codexery.com/electromagnetism-and-waves/e/electromagnetism-and-waves/refraction/": {"t": "Refraction", "s": "Refraction redirects waves when they change speed between media."}, "https://codexery.com/electromagnetism-and-waves/e/electromagnetism-and-waves/refractive-index/": {"t": "Refractive index", "s": "Ratio of light speed in vacuum to that in a medium."}, "https://codexery.com/european-scientific-pioneers/e/european-scientific-pioneers/thomas-young-scientist/": {"t": "Thomas Young (scientist)", "s": "British polymath who established the wave theory of light."}, "https://codexery.com/optics-and-color/e/optics-and-color/focus-optics/": {"t": "Focus (optics)", "s": "Point where light rays converge in optical systems.", "i": "https://codexery.com/optics-and-color/img/optics-and-color/focus-optics.webp", "c": "Ermell · CC BY-SA 4.0"}, "https://codexery.com/eye-diseases/e/eye-diseases/accommodative-insufficiency/": {"t": "Accommodative insufficiency", "s": "A condition of reduced focusing ability for near objects."}, "https://codexery.com/fish/e/fish/lamprey/": {"t": "Lamprey", "s": "Jawless fish with a sucking mouth, found in temperate waters.", "i": "https://codexery.com/fish/img/fish/lamprey.webp", "c": "Photo Credit: Great Lakes Fishery Commission · via Wikipedia: Lamprey · Public domain"}, "https://codexery.com/fish/e/fish/hagfish/": {"t": "Hagfish", "s": "Jawless fish that produce slime and lack a vertebral column.", "i": "https://codexery.com/fish/img/fish/hagfish.webp", "c": "Charles Keith\nPeter Southwood\nNobu Tamura email:nobu.tamura@yahoo.com  http://spinops.blogspot.com/ http://paleoexhibit.blogspot.com/\nApokryltaros\niNaturalist N · via Wikipedia: Hagfish · CC BY-SA 4.0"}, "/e/sensory-systems/purkinje-effect/": {"t": "Purkinje effect", "s": "The shift in color sensitivity as light dims, from reds to blues."}, "/e/sensory-systems/visual-system/": {"t": "Visual system", "s": "Physiological basis of visual perception and light processing."}, "/e/sensory-systems/photoreceptor-cell/": {"t": "Photoreceptor cell", "s": "Specialized retinal cells that convert light into biological signals."}, "https://codexery.com/historical-figures/e/notable/isaac-newton/": {"t": "Isaac Newton", "s": "English polymath who formulated laws of motion and universal gravitation."}, "https://codexery.com/electromagnetism/e/electromagnetism/electromagnetic-spectrum/": {"t": "Electromagnetic spectrum", "s": "The full range of electromagnetic radiation, from radio to gamma rays."}, "https://codexery.com/electromagnetism-and-radiation/e/electromagnetism-and-radiation/visible-spectrum/": {"t": "Visible spectrum", "s": "The range of electromagnetic radiation visible to the human eye."}, "https://codexery.com/electromagnetism-and-waves/e/electromagnetism-and-waves/infrared/": {"t": "Infrared", "s": "Invisible electromagnetic radiation between visible light and microwaves."}, "https://codexery.com/electromagnetism-and-radiation/e/electromagnetism-and-radiation/ultraviolet/": {"t": "Ultraviolet", "s": "Electromagnetic radiation beyond violet, with both harmful and beneficial effects."}, "/e/sensory-systems/retinal-ganglion-cell/": {"t": "Retinal ganglion cell", "s": "Neuron that transmits visual information from the retina to the brain."}, "https://codexery.com/optics-and-color/e/optics-and-color/primary-color/": {"t": "Primary color", "s": "Primary colors are the basis for mixing a gamut of colors.", "i": "https://codexery.com/optics-and-color/img/optics-and-color/primary-color.webp", "c": "Fons Heijnsbroek · CC BY 2.0"}, "https://codexery.com/biochemistry-and-cell-biology/e/biochemistry-and-cell-biology/chromosome/": {"t": "Chromosome", "s": "A chromosome is a package of DNA containing part or all of the genetic material of an organism."}, "https://codexery.com/common-diseases-disorders/e/common-diseases-and-disorders/color-blindness/": {"t": "Color blindness", "s": "Color blindness is a decreased ability to perceive color differences."}, "https://codexery.com/biology-concepts/e/biology-concepts/mutation/": {"t": "Mutation", "s": "Mutations are alterations in DNA sequence driving evolution and disease."}, "/e/sensory-systems/dichromacy/": {"t": "Dichromacy", "s": "Dichromacy is color vision with two functioning cone types."}, "/e/sensory-systems/trichromacy/": {"t": "Trichromacy", "s": "Three cone types enable color vision in humans and some animals."}, "/e/sensory-systems/tetrachromacy/": {"t": "Tetrachromacy", "s": "The condition of possessing four types of cone cell in the eye, enabling four-dimensional color vision."}, "https://codexery.com/cell-and-molecular-biology/e/cell-and-molecular-biology/mitochondria/": {"t": "Mitochondria", "s": "Double-membraned organelles that produce cellular energy as ATP."}, "https://codexery.com/cellular-biology/e/cellular-biology/cilium/": {"t": "Cilium", "s": "Hair-like cellular protrusion enabling movement and sensory signaling."}, "https://codexery.com/ecology-and-behavior/e/ecology-and-behavior/circadian-rhythm/": {"t": "Circadian rhythm", "s": "Endogenous 24-hour cycles coordinating life with the environment.", "i": "https://codexery.com/ecology-and-behavior/img/ecology-and-behavior/circadian-rhythm.webp", "c": "Srruhh · CC BY-SA 4.0"}, "https://codexery.com/physiology-anatomy/e/physiology-and-anatomy/olfactory-system/": {"t": "Olfactory system", "s": "The sensory system for the sense of smell, involving both main and accessory olfactory systems."}, "/e/sensory-systems/taste/": {"t": "Taste", "s": "The sensory system for perceiving taste, primarily via tongue taste buds."}, "https://codexery.com/cell-and-molecular-biology/e/cell-and-molecular-biology/pheromone/": {"t": "Pheromone", "s": "Chemical messengers that trigger social responses within a species.", "i": "https://codexery.com/cell-and-molecular-biology/img/cell-and-molecular-biology/pheromone.webp", "c": "R6, State & Private Forestry, Forest Health Protection · Public domain"}, "https://codexery.com/emotions/e/emotions/emotion/": {"t": "Emotion", "s": "Emotions are complex states with no single agreed definition.", "i": "https://codexery.com/emotions/img/emotions/emotion.webp", "c": "Wikimedia Commons · CC BY 4.0"}, "https://codexery.com/injuries-and-conditions/e/injuries-and-conditions/anosmia/": {"t": "Anosmia", "s": "Loss of ability to detect one or more smells."}, "https://codexery.com/symptoms-and-signs-respiratory-system/e/symptoms-and-signs-respiratory-system/nasal-congestion/": {"t": "Nasal congestion", "s": "Nasal congestion impairs breathing and often forces mouth breathing."}, "https://codexery.com/authors-poets/e/authors-and-poets/lucretius/": {"t": "Lucretius", "s": "Roman poet and philosopher, author of De rerum natura."}, "https://codexery.com/pioneers-of-medicine/e/pioneers-of-medicine/linda-b-buck/": {"t": "Linda B. Buck", "s": "Nobel laureate who decoded the olfactory system", "i": "https://codexery.com/pioneers-of-medicine/img/pioneers-of-medicine/linda-b-buck.webp", "c": "Royal Society uploader · CC BY-SA 4.0"}, "https://codexery.com/american-nobel-laureates/e/laureates/richard-axel/": {"t": "Richard Axel", "s": "Molecular biologist who won the Nobel Prize for olfactory research."}, "https://codexery.com/social-issues/e/social-issues/nobel-prize/": {"t": "Nobel Prize", "s": "Prestigious awards for the greatest benefit to humankind."}, "https://codexery.com/mammals/e/mammals/mammal/": {"t": "Mammal", "s": "Vertebrate class defined by mammary glands and three middle ear bones.", "i": "https://codexery.com/mammals/img/mammals/mammal.webp", "c": "Hannah Ritchie and Klara Auerbach · CC BY 4.0"}, "https://codexery.com/physiology-medicine/e/physiology-and-medicine/tongue/": {"t": "Tongue", "s": "Muscular organ for taste, chewing, swallowing, and speech.", "i": "https://codexery.com/physiology-medicine/img/physiology-and-medicine/tongue.webp", "c": "Stephanie cheks · CC BY-SA 4.0"}, "https://codexery.com/classical-and-continuum-mechanics/e/classical-and-continuum-mechanics/turbulence/": {"t": "Turbulence", "s": "Chaotic fluid motion with vortices, mixing, and unresolved physics."}, "https://codexery.com/birds/e/birds/bird/": {"t": "Bird", "s": "Warm-blooded, feathered vertebrates that are the only living dinosaurs."}, "https://codexery.com/birds/e/birds/albatross/": {"t": "Albatross", "s": "Large seabirds of the Southern Ocean and North Pacific."}, "https://codexery.com/birds-of-subantarctic-islands/e/birds-of-subantarctic-islands/king-penguin/": {"t": "King penguin", "s": "Second largest penguin, breeds on subantarctic islands."}, "https://codexery.com/rodents-small-mammals/e/rodents-and-small-mammals/mole-animal/": {"t": "Mole (animal)", "s": "Small subterranean mammals that aerate soil and store paralyzed earthworms."}, "https://codexery.com/dog-breeds/e/dog-breeds/bloodhound/": {"t": "Bloodhound", "s": "A large scent hound bred for tracking people and game."}, "https://codexery.com/manufacturing-and-materials/e/manufacturing-and-materials/photographic-film/": {"t": "Photographic film", "s": "Light-sensitive medium for capturing photographic images."}, "https://codexery.com/camera-image-sensors/e/camera-image-sensors/image-sensor/": {"t": "Image sensor", "s": "Sensor that converts light into electrical signals for imaging."}, "https://codexery.com/animal-anatomy/e/animal-anatomy/central-nervous-system/": {"t": "Central nervous system", "s": "Central nervous system integrates and coordinates body activity."}, "https://codexery.com/cell-and-molecular-biology/e/cell-and-molecular-biology/white-blood-cell/": {"t": "White blood cell", "s": "Nucleated immune cells that defend against infection and disease.", "i": "https://codexery.com/cell-and-molecular-biology/img/cell-and-molecular-biology/white-blood-cell.webp", "c": "BruceBlaus. When using this image in external sources it can be cited as:\n\nBlausen.com staff (2014). \"Medical gallery of Blausen Medical 2014\". WikiJournal of M · via Wikipedia: White blood cell · CC BY 3.0"}, "https://codexery.com/human-anatomy/e/human-anatomy/esophagus/": {"t": "Esophagus", "s": "A fibromuscular tube transporting food from pharynx to stomach."}, "https://codexery.com/misconceptions/e/misconceptions/tongue-map/": {"t": "Tongue map", "s": "A false map of taste zones on the tongue."}, "https://codexery.com/pathology/e/pathology/electron-microscope/": {"t": "Electron microscope", "s": "Uses electron beams for much higher resolution than light microscopes."}, "https://codexery.com/physiology-anatomy/e/physiology-and-anatomy/sensory-nervous-system/": {"t": "Sensory nervous system", "s": "System that processes sensory information from the environment."}, "https://codexery.com/braille/e/braille/tactile-signing/": {"t": "Tactile signing", "s": "A touch-based communication mode for Deafblind people."}, "https://codexery.com/meteorology/e/meteorology/hertz/": {"t": "Hertz", "s": "German physicist who proved electromagnetic waves exist."}, "https://codexery.com/cell-and-molecular-biology/e/cell-and-molecular-biology/melanin/": {"t": "Melanin", "s": "Family of biomolecules providing pigments and photoprotection in organisms."}, "https://codexery.com/animal-anatomy/e/animal-anatomy/cerebral-cortex/": {"t": "Cerebral cortex", "s": "Outer neural layer of the cerebrum, key to higher cognition."}, "https://codexery.com/symptoms-and-signs-skin-and-subcutaneous/e/symptoms-and-signs-skin-and-subcutaneous-tissue/paresthesia/": {"t": "Paresthesia", "s": "Paresthesia is a skin sensation often felt as tingling or numbness."}, "https://codexery.com/speech-language-pathology/e/speech-language-pathology/communication-disorder/": {"t": "Communication disorder", "s": "Disorders affecting comprehension, detection, or use of language and speech."}, "/e/sensory-systems/iris-anatomy/": {"t": "Iris (anatomy)", "s": "Ring-shaped eye structure controlling pupil size and color."}, "/e/sensory-systems/human-eye/": {"t": "Human eye", "s": "Sensory organ enabling vision and regulating biological rhythms."}, "https://codexery.com/particle-and-nuclear-physics/e/particle-and-nuclear-physics/scattering/": {"t": "Scattering", "s": "Physical processes where radiation or particles deflect from straight paths."}, "https://codexery.com/optics-and-photonics/e/optics-and-photonics/rayleigh-scattering/": {"t": "Rayleigh scattering", "s": "Rayleigh scattering explains why the sky is blue.", "i": "https://codexery.com/optics-and-photonics/img/optics-and-photonics/rayleigh-scattering.webp", "c": "Hibiscus Rosa Sinensis · CC BY 4.0"}, "https://codexery.com/cities-on-rivers/e/cities-on-rivers/rotterdam/": {"t": "Rotterdam", "s": "Europe's largest seaport, gateway to a continent of over 500 million consumers."}, "https://codexery.com/autosomal-recessive-disorders/e/autosomal-recessive-disorders/albinism-in-humans/": {"t": "Albinism in humans", "s": "A congenital condition with reduced melanin causing vision and skin issues."}, "https://codexery.com/human-variation-and-health/e/human-variation-and-health/human-skin-color/": {"t": "Human skin color", "s": "Human skin color ranges from darkest brown to lightest hues, shaped by genetics, sun exposure, and evolution.", "i": "https://codexery.com/human-variation-and-health/img/human-variation-and-health/human-skin-color.webp", "c": "Paul Broca · Public domain"}, "https://codexery.com/regions-cultural-spheres/e/regions-and-cultural-spheres/europe/": {"t": "Europe", "s": "Second-smallest continent, birthplace of Western civilisation and European Union."}, "https://codexery.com/countries-and-regions/e/countries-and-regions/oceania/": {"t": "Oceania", "s": "The smallest continent, spanning the Pacific's vast ocean."}, "https://codexery.com/regions-cultural-spheres/e/regions-and-cultural-spheres/americas/": {"t": "Americas", "s": "The New World landmass spanning from Arctic tundra to tropical rainforests.", "i": "https://codexery.com/regions-cultural-spheres/img/regions-and-cultural-spheres/americas.webp", "c": "GrandEscogriffe · CC BY-SA 4.0"}, "https://codexery.com/trees-shrubs/e/trees-and-shrubs/hazelnut/": {"t": "Hazelnut", "s": "Edible nut of the hazel tree, used in food and confectionery."}, "https://codexery.com/greek-myths/e/greek-myths/helios/": {"t": "Helios", "s": "Greek god personifying the Sun, guardian of oaths and sight."}, "https://codexery.com/human-anatomy/e/human-anatomy/epithelium/": {"t": "Epithelium", "s": "Protective layer of cells lining body surfaces and cavities."}, "https://codexery.com/rivers-and-seas-of-the-world/e/rivers-and-seas-of-the-world/black-sea/": {"t": "Black Sea", "s": "Marginal sea between Europe and Asia with anoxic deep waters.", "i": "https://codexery.com/rivers-and-seas-of-the-world/img/rivers-and-seas-of-the-world/black-sea.webp", "c": "via Wikipedia: Black Sea · see source"}, "/e/sensory-systems/accommodation-vertebrate-eye/": {"t": "Accommodation 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"Space sickness affects up to half of space travelers during weightlessness adaptation."}, "https://codexery.com/symptoms-and-signs-of-mental-disorders/e/symptoms-and-signs-of-mental-disorders/depersonalization/": {"t": "Depersonalization", "s": "A dissociative symptom of detachment from one's own mental processes or body."}, "https://codexery.com/invertebrates/e/invertebrates/decapod/": {"t": "Decapod", "s": "Decapods are crustaceans with ten legs, including crabs, lobsters, and shrimp."}, "https://codexery.com/invertebrates/e/invertebrates/crustacean/": {"t": "Crustacean", "s": "Mandibulate arthropods with biramous limbs and a nauplius larval stage."}, "https://codexery.com/electromagnetism-and-waves/e/electromagnetism-and-waves/polarization-waves/": {"t": "Polarization (waves)", "s": "Property of transverse waves specifying oscillation orientation."}, "https://codexery.com/animals/e/insects/honey-bee/": {"t": "Honey Bee", "s": "Wax-building, honey-storing social insects that keep farms and orchards pollinated."}, "https://codexery.com/insect-families/e/insect-families/strepsiptera/": {"t": "Strepsiptera", "s": "Twisted-wing parasites that alter host behavior and reproduction."}, "https://codexery.com/seafood/e/seafood/shrimp/": {"t": "Shrimp", "s": "Small swimming crustaceans with long tails and antennae, widely eaten and farmed."}, "https://codexery.com/invertebrates/e/invertebrates/crayfish/": {"t": "Crayfish", "s": "Freshwater crustaceans of the infraorder Astacidea, known for their feather-like gills and detritivore diet.", "i": "https://codexery.com/invertebrates/img/invertebrates/crayfish.webp", "c": "Sunday Glory · CC BY-SA 4.0"}, "https://codexery.com/seafood/e/seafood/lobster/": {"t": "Lobster", "s": "Clawed crustaceans of the family Nephropidae, valued as seafood."}, "https://codexery.com/sea-cucumbers-and-brittle-stars/e/brittle-stars/ophiomastix-wendtii/": {"t": "Ophiomastix wendtii", "s": "A color-changing brittle star with crystal-arm vision."}, "https://codexery.com/sea-cucumbers-and-brittle-stars/e/brittle-stars/brittle-star/": {"t": "Brittle star", "s": "Echinoderms with five serpent-like arms, found worldwide in marine habitats."}, "https://codexery.com/primates/e/primates/howler-monkey/": {"t": "Howler monkey", "s": "Loudest New World monkeys, known for howls and prehensile tails."}, "https://codexery.com/human-anatomy/e/human-anatomy/skin/": {"t": "Skin", "s": "The body's first line of defense, with three main functions: protection, regulation, and sensation."}, "https://codexery.com/medical-emergencies/e/medical-emergencies/blast-injury/": {"t": "Blast injury", "s": "Blast injuries are complex trauma from explosion exposure."}, "https://codexery.com/medical-conditions/e/medical-conditions/tinnitus/": {"t": "Tinnitus", "s": "A condition of hearing sounds without an external source, often linked to hearing loss."}, "https://codexery.com/common-diseases-disorders/e/common-diseases-and-disorders/hearing-loss/": {"t": "Hearing loss", "s": "Partial or total inability to hear, affecting billions worldwide."}, "https://codexery.com/medical-procedures-and-treatments/e/medical-procedures-and-treatments/surgery/": {"t": "Surgery", "s": "Surgery is a medical specialty using manual techniques to treat conditions."}, "https://codexery.com/fungi-and-fungus-like-organisms/e/fungi-and-fungus-like-organisms/fungus/": {"t": "Fungus", "s": "Eukaryotic organisms including yeasts, molds, and mushrooms."}, "https://codexery.com/biochemistry-and-cell-biology/e/biochemistry-and-cell-biology/cholesterol/": {"t": "Cholesterol", "s": "Essential animal sterol; precursor for hormones and vitamin D."}, "/e/sensory-systems/eardrum/": {"t": "Eardrum", "s": "Thin membrane that transmits sound to the middle ear."}, "https://codexery.com/animal-anatomy/e/animal-anatomy/cartilage/": {"t": "Cartilage", "s": "Resilient connective tissue covering joints and supporting body structures.", "i": "https://codexery.com/animal-anatomy/img/animal-anatomy/cartilage.webp", "c": "Cristobal carrasco (originale); Fabyrav · CC BY-SA 3.0"}, "https://codexery.com/cell-and-molecular-biology/e/cell-and-molecular-biology/lipid/": {"t": "Lipid", "s": "Lipids are hydrophobic or amphiphilic organic compounds essential for life.", "i": "https://codexery.com/cell-and-molecular-biology/img/cell-and-molecular-biology/lipid.webp", "c": "User:Innerstream · CC BY 4.0"}, "https://codexery.com/classical-mechanics/e/classical-mechanics/viscosity/": {"t": "Viscosity", "s": "Viscosity quantifies a fluid's internal resistance to flow."}, "https://codexery.com/general-health-and-wellness/e/general-health-and-wellness/body-odor/": {"t": "Body odor", "s": "Body odor is a genetic and bacterial signal influencing attraction and survival."}, "https://codexery.com/ethnic-indigenous-groups/e/ethnic-and-indigenous-groups/yamato-people/": {"t": "Yamato people", "s": "The Yamato people are the dominant ethnic group of 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water movement in fish."}, "/e/sensory-systems/vestibular-system/": {"t": "Vestibular system", "s": "Sensory system for balance and spatial orientation in vertebrates."}, "https://codexery.com/human-anatomy/e/human-anatomy/ear/": {"t": "Ear", "s": "The human ear: a three-part organ for hearing and balance."}, "https://codexery.com/chemical-elements-metals/e/chemical-elements-and-metals/potassium/": {"t": "Potassium", "s": "Soft alkali metal essential to life and widely used in fertilizers."}, "https://codexery.com/cell-and-molecular-biology/e/cell-and-molecular-biology/neurotransmitter/": {"t": "Neurotransmitter", "s": "Chemical messengers that transmit signals across synapses between neurons or to target cells."}, "https://codexery.com/molecular-biology/e/molecular-biology/neuropeptide/": {"t": "Neuropeptide", "s": "Ancient peptide messengers that modulate neural activity across animals."}, "https://codexery.com/medical-procedures-and-treatments/e/medical-procedures-and-treatments/stem-cell-therapy/": {"t": "Stem-cell therapy", "s": "Stem-cell therapy uses stem cells to treat or prevent disease."}, "https://codexery.com/alzheimer-s-disease/e/alzheimer-s-disease/gamma-secretase/": {"t": "Gamma secretase", "s": "Intramembrane protease complex central to Alzheimer's amyloid plaque formation."}, "/e/sensory-systems/eye-color/": {"t": "Eye color", "s": "The science behind the spectrum of human eye colors."}, "https://codexery.com/characters-in-the-argonautica/e/characters-in-the-argonautica/iris-mythology/": {"t": "Iris (mythology)", "s": "Rainbow goddess and messenger of the Olympians."}, "https://codexery.com/classic-poetry-and-epics/e/classic-poetry-and-epics/the-iliad/": {"t": "The Iliad", "s": "Ancient Greek epic poem attributed to Homer, central to classical philology."}, "https://codexery.com/musculoskeletal-system/e/musculoskeletal-system/smooth-muscle/": {"t": "Smooth 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"https://codexery.com/cell-and-molecular-biology/img/cell-and-molecular-biology/signal-transduction.webp", "c": "cybertory · via Wikipedia: Signal transduction · CC BY-SA 3.0"}, "https://codexery.com/animal-biology-and-behavior/e/animal-biology-and-behavior/shoaling-and-schooling/": {"t": "Shoaling and schooling", "s": "Social and coordinated swimming behaviors in fish."}, "https://codexery.com/ecology-and-behavior/e/ecology-and-behavior/predation/": {"t": "Predation", "s": "Predators kill and eat other organisms, driving evolution.", "i": "https://codexery.com/ecology-and-behavior/img/ecology-and-behavior/predation.webp", "c": "InsektenDoku · CC BY-SA 4.0"}, "https://codexery.com/fish/e/fish/chondrichthyes/": {"t": "Chondrichthyes", "s": "Cartilaginous fish with skeletons of cartilage, not bone.", "i": "https://codexery.com/fish/img/fish/chondrichthyes.webp", "c": "Prehistoricplanes · via Wikipedia: Chondrichthyes · CC BY-SA 4.0"}, "https://codexery.com/animal-physiology-morphology/e/animal-physiology-and-morphology/larva/": {"t": "Larva", "s": "A distinct juvenile form before metamorphosis in many animals."}, "https://codexery.com/electromagnetism/e/electromagnetism/electromagnetic-radiation/": {"t": "Electromagnetic radiation", "s": "Self-propagating wave of the electromagnetic field carrying energy."}, "https://codexery.com/electromagnetism/e/electromagnetism/photon/": {"t": "Photon", "s": "Quantum of light and force carrier for electromagnetism."}, "https://codexery.com/cell-and-molecular-biology/e/cell-and-molecular-biology/membrane-potential/": {"t": "Membrane potential", "s": "The electric potential difference across a biological cell membrane.", "i": "https://codexery.com/cell-and-molecular-biology/img/cell-and-molecular-biology/membrane-potential.webp", "c": "Д.Ильин: vectorization · via Wikipedia: Membrane potential · CC0"}, "https://codexery.com/biochemistry-and-cell-biology/e/biochemistry-and-cell-biology/adenosine-triphosphate/": {"t": "Adenosine triphosphate", "s": "The molecular unit of currency for intracellular energy transfer."}, "https://codexery.com/medications-and-drugs/e/medications-and-drugs/lsd/": {"t": "LSD", "s": "A semisynthetic psychedelic drug derived from ergot, known for its potent psychological effects and cultural impact.", "i": "https://codexery.com/medications-and-drugs/img/medications-and-drugs/lsd.webp", "c": "WikiLinuz · CC BY-SA 4.0"}, "https://codexery.com/medications-and-drugs/e/medications-and-drugs/mdma/": {"t": "MDMA", "s": "Entactogen with stimulant and minor psychedelic properties."}, "https://codexery.com/medications-and-drugs/e/medications-and-drugs/mescaline/": {"t": "Mescaline", "s": "Naturally occurring psychedelic alkaloid from cacti, first naturally occurring psychedelic characterized by Western science.", "i": "https://codexery.com/medications-and-drugs/img/medications-and-drugs/mescaline.webp", "c": "Manuel Almagro Rivas · CC BY-SA 4.0"}, "https://codexery.com/addictive-substances-medications/e/addictive-substances-and-medications/cocaine/": {"t": "Cocaine", "s": "CNS stimulant derived from coca leaves, with limited medical use."}, "https://codexery.com/eye-diseases/e/eye-diseases/congenital-stationary-night-blindness/": {"t": "Congenital stationary night blindness", "s": "A rare non-progressive retinal disorder impairing night vision."}, "https://codexery.com/cell-and-molecular-biology/e/cell-and-molecular-biology/lipid-bilayer/": {"t": "Lipid bilayer", "s": "Thin polar membrane forming a barrier around all cells.", "i": "https://codexery.com/cell-and-molecular-biology/img/cell-and-molecular-biology/lipid-bilayer.webp", "c": "Bensaccount · via Wikipedia: Lipid bilayer · Public domain"}, "https://codexery.com/cell-and-molecular-biology/e/cell-and-molecular-biology/lysine/": {"t": "Lysine", "s": "Essential α-amino acid crucial for protein synthesis and metabolism.", "i": "https://codexery.com/cell-and-molecular-biology/img/cell-and-molecular-biology/lysine.webp", "c": "Olaneli · Public domain"}, "https://codexery.com/reaction-mechanisms-and-kinetics/e/reaction-mechanisms-and-kinetics/isomerization/": {"t": "Isomerization", "s": "Process transforming molecules into isomers with different structures."}, "https://codexery.com/mammals/e/mammals/cattle/": {"t": "Cattle", "s": "Domesticated bovid ungulates raised for meat, dairy, and labor."}, "https://codexery.com/crystallography/e/crystallography/x-ray-crystallography/": {"t": "X-ray crystallography", "s": "Determines atomic structure via X-ray diffraction from crystals."}, "https://codexery.com/cellular-biology/e/cellular-biology/apoptosis/": {"t": "Apoptosis", "s": "Programmed cell death: a regulated process essential for life and implicated in disease."}, "/e/sensory-systems/rhodopsin/": {"t": "Rhodopsin", "s": "Light-sensitive protein enabling dim-light vision in rod cells."}, "https://codexery.com/australian-cuisine/e/australian-cuisine/camel-meat/": {"t": "Camel meat", "s": "Camel meat comes from domesticated camels, a vital desert livestock.", "i": "https://codexery.com/australian-cuisine/img/australian-cuisine/camel-meat.webp", "c": "Jjron · CC BY-SA 3.0"}, "https://codexery.com/mammals/e/mammals/aardvark/": {"t": "Aardvark", "s": "A burrowing, nocturnal mammal that feeds on ants and termites.", "i": "https://codexery.com/mammals/img/mammals/aardvark.webp", "c": "Dallas Krentzel · CC BY 2.0"}, "https://codexery.com/emotions/e/emotions/frustration/": {"t": "Frustration", "s": "Emotional response to blocked goals, linked to anger and aggression."}, "https://codexery.com/ailments-of-unknown-cause/e/ailments-of-unknown-cause/bell-s-palsy/": {"t": "Bell's palsy", "s": "Scottish surgeon who linked the facial nerve to paralysis."}, "https://codexery.com/bird-anatomy/e/bird-anatomy/bird-vision/": {"t": "Bird vision", "s": "Birds have large eyes relative to head size, though some tarsiers have proportionally even larger eyes."}, "https://codexery.com/genetics/e/genetics/allele/": {"t": "Allele", "s": "A variant of the sequence of nucleotides at a particular location on a DNA molecule.", "i": "https://codexery.com/genetics/img/genetics/allele.webp", "c": "user:toony · CC BY-SA 3.0"}, "https://codexery.com/chemistry-fundamentals/e/chemistry-fundamentals/absorption-spectroscopy/": {"t": "Absorption spectroscopy", "s": "Technique measuring radiation absorption to identify and quantify substances.", "i": "https://codexery.com/chemistry-fundamentals/img/chemistry-fundamentals/absorption-spectroscopy.webp", "c": "MarsInSVG · CC BY 4.0"}, "https://codexery.com/marsupials/e/marsupials/honey-possum/": {"t": "Honey possum", "s": "Tiny nectar-feeding marsupial of southwest Australia"}, "https://codexery.com/biology-concepts/e/biology-concepts/heredity/": {"t": "Heredity", "s": "Passing of traits from parents to offspring via DNA."}, "https://codexery.com/cell-and-molecular-biology/e/cell-and-molecular-biology/nucleotide/": {"t": "Nucleotide", "s": "Nucleotides are the monomeric units of DNA and RNA."}, "https://codexery.com/fermentation/e/fermented-foods/fish-sauce/": {"t": "Fish sauce", "s": "A savory umami-rich condiment from fermented fish or krill, essential in Southeast Asian cuisines.", "i": "https://codexery.com/fermentation/img/fermented-foods/fish-sauce.webp", "c": "Assassas77 · via Wikipedia: Fish sauce · CC BY-SA 4.0"}, "https://codexery.com/japanese-condiments/e/japanese-condiments/katsuobushi/": {"t": "Katsuobushi", "s": "Smoked and fermented skipjack tuna used for dashi and toppings."}, "https://codexery.com/japanese-condiments/e/japanese-condiments/dashi/": {"t": "Dashi", "s": "A family of stocks forming the umami base of Japanese cuisine."}, "https://codexery.com/ingredients/e/ingredients/tomato/": {"t": "Tomato", "s": "Edible berry from the nightshade family, used worldwide as a vegetable."}, "https://codexery.com/fungi-and-fungus-like-organisms/e/fungi-and-fungus-like-organisms/edible-mushroom/": {"t": "Edible mushroom", "s": "Fleshy fungi consumed for flavor and nutrition, requiring careful identification.", "i": "https://codexery.com/fungi-and-fungus-like-organisms/img/fungi-and-fungus-like-organisms/edible-mushroom.webp", "c": "George Chernilevsky · Public domain"}, "https://codexery.com/brewing-processes/e/brewing-processes/beer/": {"t": "Beer", "s": "One of the oldest and most widely consumed alcoholic drinks.", "i": "https://codexery.com/brewing-processes/img/brewing-processes/beer.webp", "c": "Calebhsimone · CC BY-SA 4.0"}, "https://codexery.com/british-condiments/e/british-condiments/marmite/": {"t": "Marmite", "s": "A savoury spread that divides opinion."}, "https://codexery.com/australian-cuisine/e/australian-cuisine/vegemite/": {"t": "Vegemite", "s": "Australian yeast extract spread, iconic since 1923."}, "https://codexery.com/fermentation/e/fermented-foods/kimchi/": {"t": "Kimchi", "s": "Traditional Korean fermented side dish", "i": "https://codexery.com/fermentation/img/fermented-foods/kimchi.webp", "c": "국립국어원 · via Wikipedia: Kimchi · CC BY-SA 2.0 kr"}, "https://codexery.com/food/e/food/cheese/": {"t": "Cheese", "s": "A fermented dairy product with ancient origins and global diversity."}, "https://codexery.com/japanese-brand-foods/e/japanese-brand-foods/ajinomoto/": {"t": "Ajinomoto", "s": "Japanese multinational known for pioneering MSG seasoning."}, "https://codexery.com/history-of-disability/e/history-of-disability/myopia/": {"t": "Myopia", "s": "A common refractive error causing blurred distance vision."}, "https://codexery.com/units-measurement/e/units-and-measurement/united-states-customary-units/": {"t": "United States 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{"t": "Variable Star", "s": "A young musician flees romance aboard a starship colony mission."}, "https://codexery.com/chemistry/e/chemistry/ester/": {"t": "Ester", "s": "Esters are organyl derivatives of acids with varied uses."}, "https://codexery.com/cell-and-molecular-biology/e/cell-and-molecular-biology/phospholipid/": {"t": "Phospholipid", "s": "Amphiphilic lipids essential for cell membrane structure and brain function.", "i": "https://codexery.com/cell-and-molecular-biology/img/cell-and-molecular-biology/phospholipid.webp", "c": "explorebiology · via Wikipedia: Phospholipid · CC BY 4.0"}, "https://codexery.com/psychology/e/psychology/introspection/": {"t": "Introspection", "s": "Examination of one's own conscious thoughts and feelings."}, "https://codexery.com/medical-specialties/e/medical-specialties/ophthalmology/": {"t": "Ophthalmology", "s": "Branch of medicine for eye disease diagnosis, treatment, and surgery.", "i": "https://codexery.com/medical-specialties/img/medical-specialties/ophthalmology.webp", "c": "Hodge120 · CC BY-SA 4.0"}, "https://codexery.com/medical-specialties/e/medical-specialties/neurology/": {"t": "Neurology", "s": "Branch of medicine for nervous system disorders.", "i": "https://codexery.com/medical-specialties/img/medical-specialties/neurology.webp", "c": "Internet Archive Book Images · No restrictions"}, "/e/sensory-systems/optic-tract/": {"t": "Optic tract", "s": "A brain structure relaying visual information from the optic chiasm."}, "https://codexery.com/common-diseases-disorders/e/common-diseases-and-disorders/dyslexia/": {"t": "Dyslexia", "s": "A learning disability affecting reading, writing, or speaking."}, "https://codexery.com/rare-diseases/e/rare-diseases/achromatopsia/": {"t": "Achromatopsia", "s": "A congenital syndrome causing monochromacy and light sensitivity."}, "https://codexery.com/dementia/e/dementia/akinetopsia/": {"t": "Akinetopsia", "s": "Rare disorder causing inability to perceive visual motion."}, "/e/sensory-systems/retinotopy/": {"t": "Retinotopy", "s": "Retinal mapping of visual input across brain structures."}, "https://codexery.com/ailments-of-unknown-cause/e/ailments-of-unknown-cause/attention-deficit-hyperactivity-disorder/": {"t": "Attention deficit hyperactivity disorder", "s": "A neurodevelopmental disorder marked by inattention, hyperactivity, impulsivity, and emotional dysregulation."}, "https://codexery.com/languages-and-writing-systems/e/languages-and-writing-systems/phonology/": {"t": "Phonology", "s": "Study of how languages organize sound and sign elements."}, "https://codexery.com/cytoskeletal-defects/e/cytoskeletal-defects/motor-planning/": {"t": "Motor planning", "s": "Processes preparing movement during reaction time."}, "https://codexery.com/aphasias/e/aphasias/conduction-aphasia/": {"t": "Conduction aphasia", "s": "Fluent speech with poor repetition despite good comprehension."}, "https://codexery.com/injuries-and-conditions/e/injuries-and-conditions/ataxia/": {"t": "Ataxia", "s": "Neurological sign of incoordination from nervous system dysfunction."}, "https://codexery.com/common-diseases-disorders/e/common-diseases-and-disorders/glaucoma/": {"t": "Glaucoma", "s": "A group of eye diseases that can damage the optic nerve."}, "https://codexery.com/cellular-biology/e/cellular-biology/cellular-differentiation/": {"t": "Cellular differentiation", "s": "Process where stem cells become specialized cell types."}, "https://codexery.com/astronomy-space/e/astronomy-and-space/main-sequence/": {"t": "Main sequence", "s": "Stars spend most of their lives on the main sequence."}, "https://codexery.com/mathematical-logic-and-computation/e/mathematical-logic-and-computation/algorithm/": {"t": "Algorithm", "s": "A finite sequence of logical instructions for solving problems."}, "https://codexery.com/biochemistry-and-cell-biology/e/biochemistry-and-cell-biology/cellular-respiration/": {"t": "Cellular respiration", "s": "The metabolic pathways inside eukaryotic cells: aerobic respiration takes place in the mitochondrion where oxygen is reduced into water."}, "https://codexery.com/wars-conflicts/e/wars-and-conflicts/russo-japanese-war/": {"t": "Russo-Japanese War", "s": "War between Russia and Japan over imperial ambitions in East Asia.", "i": "https://codexery.com/wars-conflicts/img/wars-and-conflicts/russo-japanese-war.webp", "c": "Imperial Instituto Artistico · Public domain"}, "https://codexery.com/modern-conflicts/e/modern-conflicts/world-war-i/": {"t": "World War I", "s": "Global conflict between Allies and Central Powers, 1914–1918."}, "https://codexery.com/physiology-anatomy/e/physiology-and-anatomy/sense/": {"t": "Sense", "s": "Biological systems for gathering and processing environmental information."}, "https://codexery.com/human-anatomy/e/human-anatomy/face/": {"t": "Face", "s": "The front of the head, essential for identity and emotion."}, "https://codexery.com/optics-and-photonics/e/optics-and-photonics/spherical-aberration/": {"t": "Spherical aberration", "s": "Spherical aberration degrades image quality in spherical optical systems."}, "https://codexery.com/countries-and-regions/e/countries-and-regions/middle-east/": {"t": "Middle East", "s": "A geopolitical region encompassing West Asia, Egypt, and European Turkey, rich in history and strategic importance."}, "https://codexery.com/countries-and-regions/e/countries-and-regions/north-africa/": {"t": "North Africa", "s": "A region of diverse definitions, ancient civilizations, and deep cultural ties to the Arab world and the Mediterranean."}, "https://codexery.com/cultural-and-historical-regions/e/cultural-and-historical-regions/northern-europe/": {"t": "Northern Europe", "s": "A diverse region of northern Europe defined by 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"https://codexery.com/respiratory-infectious-diseases/e/respiratory-and-infectious-diseases/allergen/": {"t": "Allergen", "s": "An otherwise harmless substance that triggers an allergic immune response."}, "/e/sensory-systems/compound-eye/": {"t": "Compound eye", "s": "Arthropod visual organ composed of numerous ommatidia."}, "https://codexery.com/satellite-meteorology/e/satellite-meteorology/hyperspectral-imaging/": {"t": "Hyperspectral imaging", "s": "Captures continuous spectral bands for material identification across the electromagnetic spectrum."}, "https://codexery.com/invertebrates/e/invertebrates/jumping-spider/": {"t": "Jumping spider", "s": "Largest spider family with exceptional vision and agile jumping."}, "https://codexery.com/insects-and-their-relatives/e/insects-and-their-relatives/sawfly/": {"t": "Sawfly", "s": "Wasp-like insects with a saw-like ovipositor, found worldwide and first appearing 250 million years ago."}, "https://codexery.com/aquatic-invertebrates/e/aquatic-invertebrates/snail/": {"t": "Snail", "s": "Shelled gastropods inhabiting land, sea, and freshwater worldwide."}, "https://codexery.com/invertebrates/e/invertebrates/cnidaria/": {"t": "Cnidaria", "s": "Aquatic invertebrates with stinging cells and a decentralized nerve net."}, "https://codexery.com/invertebrates/e/invertebrates/gastropod/": {"t": "Gastropod", "s": "Snails and slugs, the second-most diverse animal class.", "i": "https://codexery.com/invertebrates/img/invertebrates/gastropod.webp", "c": "Myself · Public domain"}, "https://codexery.com/cnidarians/e/cnidarians/box-jellyfish/": {"t": "Box jellyfish", "s": "Box jellyfish are venomous cnidarians with cube-shaped bells and complex eyes."}, "https://codexery.com/microbiology-and-immunology/e/microbiology-and-immunology/phylogenetics/": {"t": "Phylogenetics", "s": "Study of evolutionary history through heritable traits and phylogenetic trees."}, 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"Judgefloro · CC0"}, "https://codexery.com/mitochondrial-diseases/e/mitochondrial-diseases/leber-s-hereditary-optic-neuropathy/": {"t": "Leber's hereditary optic neuropathy", "s": "Mitochondrially inherited optic neuropathy causing central vision loss."}, "https://codexery.com/medical-conditions/e/medical-conditions/inflammation/": {"t": "Inflammation", "s": "Biological defence response of body tissues to harmful stimuli."}, "https://codexery.com/medical-specialties/e/medical-specialties/infectious-disease/": {"t": "Infectious disease", "s": "Illness caused by pathogens invading host tissues.", "i": "https://codexery.com/medical-specialties/img/medical-specialties/infectious-disease.webp", "c": "Rosser1954 · CC BY-SA 4.0"}, "https://codexery.com/physiology-medicine/e/physiology-and-medicine/aneurysm/": {"t": "Aneurysm", "s": "An abnormal bulging of a blood vessel wall due to a weak spot."}, "https://codexery.com/pain/e/pain/nociception/": {"t": "Nociception", "s": "Physiological 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"https://codexery.com/sonic-the-hedgehog/e/characters/sonic-hedgehog-protein/": {"t": "Sonic hedgehog protein", "s": "Morphogen that patterns embryonic development via concentration gradients."}, "https://codexery.com/cellular-biology/e/cellular-biology/cytoskeleton/": {"t": "Cytoskeleton", "s": "Dynamic protein network shaping and organizing all cells."}, "https://codexery.com/cat-breeds/e/cat-breeds/siamese/": {"t": "Siamese", "s": "Siamese: of or related to Siam (Thailand)."}, "https://codexery.com/genetics-fundamentals/e/genetics-fundamentals/genotype/": {"t": "Genotype", "s": "Genotype is the complete set of genetic material of an organism."}, "https://codexery.com/bigcats/e/big-cats/tiger/": {"t": "Tiger", "s": "Large Asian cat, apex predator, endangered by human activity.", "i": "https://codexery.com/bigcats/img/big-cats/tiger.webp", "c": "Photo (c)2007 Derek and Julie Ramsey ( Ram-Man ) edit by Chris_huh . · Public domain"}, "https://codexery.com/epilepsy/e/epilepsy/corpus-callosotomy/": {"t": "Corpus callosotomy", "s": "Palliative epilepsy surgery that severs the corpus callosum."}, "https://codexery.com/human-anatomy/e/human-anatomy/human-brain/": {"t": "Human brain", "s": "Central organ of the nervous system, controlling body activities."}}