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Types of blood vessels

Functions of the blood vessels

Types of arterial vessels

Structure of an artery

Arterial vessels

The arterial vessels

The cross-section of an artery

Elasticity of artery walls

The contraction and relaxation of the ventricle

Arteries and the pulse

Structure of arterioles

Structure and function of a capillary

Arterioles and capillaries

Exchange mechanism in capillaries

Structure and functions of venules and veins

Portal circulation

Strange network

Cross section of vein

Venules and veins

Blood vessels – summary