01 / EXPLORE THE STRUCTURE
130 topics. 10 sections.
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Human Body Organisation08 TOPICS＋
CellsTissuesOrgansOrgan systemsHuman body regionsMajor body cavitiesOrgan locationsAnatomical directions
Circulatory System18 TOPICS＋
HeartRight atriumLeft atriumRight ventricleLeft ventricleHeart valvesAortaVena cavaPulmonary arteryPulmonary veinsArteriesVeinsCapillariesBloodRed blood cellsWhite blood cellsPlateletsBlood plasma
Respiratory System11 TOPICS＋
NoseNasal cavityPharynxLarynxTracheaBronchiBronchiolesLungsAlveoliDiaphragmRib cage
Digestive System15 TOPICS＋
MouthTeethTongueSalivary glandsOesophagusStomachLiverGallbladderPancreasSmall intestineLarge intestineColonRectumAnusVilli
Excretory System10 TOPICS＋
KidneysUretersUrinary bladderUrethraNephronGlomerulusBowman's capsuleRenal tubulesRenal arteryRenal vein
Nervous System12 TOPICS＋
BrainCerebrumCerebellumBrainstemSpinal cordNeuronsDendritesAxonsSynapsesPeripheral nervesSensory nervesMotor nerves
Skeletal System20 TOPICS＋
SkullMandibleVertebral columnRibsSternumClavicleScapulaHumerusRadiusUlnaPelvisFemurPatellaTibiaFibulaHand bonesFoot bonesJointsCartilageLigaments
Muscular System08 TOPICS＋
Skeletal musclesSmooth musclesCardiac muscleBicepsTricepsQuadricepsHamstringsTendons
Sensory Organs17 TOPICS＋
EyeCorneaIrisPupilLensRetinaOptic nerveEarEardrumEar ossiclesCochleaSemicircular canalsNose and olfactory structuresTongue and taste structuresSkinSweat glandsHair follicles
Endocrine and Reproductive Anatomy11 TOPICS＋
Pituitary glandThyroid glandAdrenal glandsPancreatic isletsTestesOvariesUterusFallopian tubesCervixVaginaMale reproductive structures
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