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Home 3D Anatomy Courses Lessons Quizzes Certifications

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Skeletal Muscular Nervous Cardiovascular Respiratory Digestive Urinary Reproductive Lymphatic Endocrine

Anatomy/Systems/Cardiovascular System

Cardiovascular System

The heart and blood vessels that transport blood throughout the body.

Functions

Pumps blood
Delivers oxygen
Removes waste
Regulates temperature

Components

Heart

The muscular organ that pumps blood

Right AtriumRight VentricleLeft Atrium

Arteries

Blood vessels carrying blood away from the heart

AortaCoronary ArteriesCarotid Arteries

Veins

Blood vessels carrying blood to the heart

Superior Vena CavaInferior Vena CavaPulmonary Veins

Capillaries

Tiny blood vessels for exchange

ArteriolesVenules