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Illustrated Anatomy & Physiology Atlas

Learn the structures and mechanisms behind the eleven biomedical systems using 46 original labeled SVG illustrations. Every expanded Anatomy and Physiology lesson also includes its own objective-specific diagram. Open any visual for a full-size view.

Educational illustration notice: These schematics are original study aids, not images taken from the reference textbooks or official examination material. They simplify anatomy and mechanisms and are not to scale. Verify important clinical details using the reference guide and recommended textbooks.
01

Cardiovascular System

Structure and function · original educational diagrams

Cardiovascular anatomy overviewAnatomy overviewCardiovascular physiology overviewPhysiology overviewHeart structures and blood routeHeart structures and blood route · 1.03.01Cardiac valves and one-way flowCardiac valves and one-way flow · 1.03.02Coronary arterial distributionCoronary arterial distribution · 1.03.03Peripheral vascular and lymph pathwaysPeripheral vascular and lymph pathways · 1.03.04Microcirculatory exchangeMicrocirculatory exchange · 1.03.05Cardiac cycle: filling and ejectionCardiac cycle: filling and ejection · 1.04.01Pressure, flow and vascular resistancePressure, flow and vascular resistance · 1.04.02Ventilation, perfusion, oxygen deliveryVentilation, perfusion, oxygen delivery · 1.04.03Electrical cardiac conductionElectrical cardiac conduction · 1.04.04ECG componentsECG components · 1.04.05Venous return and lymph flowVenous return and lymph flow · 1.04.06Exercise: cardiovascular adaptationsExercise: cardiovascular adaptations · 1.04.07
02

Endocrine System

Structure and function · original educational diagrams

Endocrine anatomy overviewAnatomy overviewEndocrine physiology overviewPhysiology overviewEndocrine organ locationsEndocrine organ locations · 2.03.01Endocrine gland vascular routesEndocrine gland vascular routes · 2.03.02Pituitary–target gland endocrine axesPituitary–target gland endocrine axes · 2.04.01Hormonal feedback regulationHormonal feedback regulation · 2.04.02Pubertal activation of gonadal axisPubertal activation of gonadal axis · 2.04.03Hormonal changes during agingHormonal changes during aging · 2.04.04Stress: the HPA axisStress: the HPA axis · 2.04.05
03

Gastrointestinal System

Structure and function · original educational diagrams

Gastrointestinal anatomy overviewAnatomy overviewGastrointestinal physiology overviewPhysiology overviewDigestive tract and accessory organsDigestive tract and accessory organs · 3.03.01GI arterial and portal circulationsGI arterial and portal circulations · 3.03.02GI secretions and motility controlGI secretions and motility control · 3.04.01Digestion to absorptionDigestion to absorption · 3.04.02Gut mucosal barrier and immunityGut mucosal barrier and immunity · 3.04.03
04

Hematopoietic System

Structure and function · original educational diagrams

Hematopoietic anatomy overviewAnatomy overviewHematopoietic physiology overviewPhysiology overview
05

Immune System

Structure and function · original educational diagrams

Immune anatomy overviewAnatomy overviewImmune physiology overviewPhysiology overview
06

Integumentary System

Structure and function · original educational diagrams

Integumentary anatomy overviewAnatomy overviewIntegumentary physiology overviewPhysiology overview
07

Musculoskeletal System

Structure and function · original educational diagrams

Musculoskeletal anatomy overviewAnatomy overviewMusculoskeletal physiology overviewPhysiology overview
08

Neurological System

Structure and function · original educational diagrams

Neurological anatomy overviewAnatomy overviewNeurological physiology overviewPhysiology overview
09

Pulmonary System

Structure and function · original educational diagrams

Pulmonary anatomy overviewAnatomy overviewPulmonary physiology overviewPhysiology overview
10

Sexual Health System

Structure and function · original educational diagrams

Sexual Health anatomy overviewAnatomy overviewSexual Health physiology overviewPhysiology overview
11

Urinary System

Structure and function · original educational diagrams

Urinary anatomy overviewAnatomy overviewUrinary physiology overviewPhysiology overview