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1,501 things · 162 votes cast · add yours

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#ThingDescriptionTopicForAgainstNet
1151PubertyPhysical transition from a child to an adultBiology and health sciences000
1152Public healthPromoting health through informed choicesBiology and health sciences000
1153PulmonologyStudy of respiratory diseasesBiology and health sciences000
1154PulseTactile arterial palpation of the heartbeat by fingertipsBiology and health sciences000
1155PumpkinCategory of culinary winter Cucurbita squashesBiology and health sciences000
1156PupaInsect life stageBiology and health sciences000
1157Puya (plant)Sole genus of the subfamily PuyoideaeBiology and health sciences000
1158QuackeryPromotion of fraudulent or ignorant medical practicesBiology and health sciences000
1159QuinineMedication used to treat malaria and babesiosisBiology and health sciences000
1160QuinoaEdible plant in the family AmaranthaceaeBiology and health sciences000
1161RNAFamily of large biological moleculesBiology and health sciences000
1162RabbitMammals of the family LeporidaeBiology and health sciences000
1163RabiesDeadly viral disease, transmitted through animalsBiology and health sciences000
1164Radiation therapyTherapy using ionizing radiation, usually to treat cancerBiology and health sciences000
1165RadiolariaPhylum of single-celled organismsBiology and health sciences000
1166RadiologyMedical specialty for imaging proceduresBiology and health sciences000
1167RadishRoot vegetable of the Brassicaceae familyBiology and health sciences000
1168Rail (bird)Family of birdsBiology and health sciences000
1169RanidaeFamily of frogsBiology and health sciences000
1170RapeseedPlant species grown for its oil-rich seedBiology and health sciences000
1171RaspberryEdible fruitBiology and health sciences000
1172RatSeveral genera of rodentsBiology and health sciences000
1173RattlesnakeGroup of venomous snakesBiology and health sciences000
1174Recreational drug useUse of drugs with the primary intention to alter the state of consciousnessBiology and health sciences000
1175Red algaeDivision of plant lifeBiology and health sciences000
1176Red blood cellOxygen-delivering blood cell and the most common type of blood cellBiology and health sciences000
1177Red deerSpecies of hoofed mammalBiology and health sciences000
1178Red-eared sliderSubspecies of turtleBiology and health sciences000
1179Red-winged blackbirdSpecies of bird in North and Central AmericaBiology and health sciences000
1180ReflexAutomatic, involuntary response to a stimulusBiology and health sciences000
1181ReindeerSpecies of deerBiology and health sciences000
1182RemoraFamily (Echeneidae) of ray-finned fishBiology and health sciences000
1183ReproductionBiological processBiology and health sciences000
1184Reproductive systemSystem of organs used for reproductionBiology and health sciences000
1185ReptileClass of animalsBiology and health sciences000
1186Respiration (physiology)Exchange of gases between environment and tissuesBiology and health sciences000
1187Respiratory failureInadequate gas exchange by the respiratory systemBiology and health sciences000
1188Respiratory systemBiological system in animals and plants for gas exchangeBiology and health sciences000
1189Resplendent quetzalSpecies of birdBiology and health sciences000
1190Rhea (bird)Genus of birdsBiology and health sciences000
1191Rhesus macaqueSpecies of Old World monkeyBiology and health sciences000
1192RhinocerosFamily of mammalsBiology and health sciences000
1193RhizariaClade of protistsBiology and health sciences000
1194RhododendronGenus of flowering plantsBiology and health sciences000
1195RibosomeMacromolecular machine that synthesizes proteins in cellsBiology and health sciences000
1196RiceCereal grain and staple foodBiology and health sciences000
1197River kingfisherSubfamily of birdsBiology and health sciences000
1198Rock doveAncestor of domestic pigeonBiology and health sciences000
1199RodentOrder of mammalsBiology and health sciences000
1200RootBasal organ of a vascular plantBiology and health sciences000

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Item list from Wikipedia Vital Articles (levels 1-4), refreshed daily at 06:00 UTC. Text & images CC BY-SA.