THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -Capillaries are the simplest blood vessels. They are the smallest of the body’s blood vessels. The major function of capillaries is the exchange of gases and nutrients between blood and tissues.

Detailed explanation-2: -Capillaries, though tiny, play the key role in exchanging oxygen and carbon dioxide to all cells, while delivering nutrients and removing waste.

Detailed explanation-3: -Capillaries allow the exchange of chemicals and gases between the tissues and the blood. The capillaries are tiny and thin walled which facilitates this exchange.

Detailed explanation-4: -Capillaries are delicate blood vessels that exist throughout your body. They transport blood, nutrients and oxygen to cells in your organs and body systems. Capillaries are the smallest blood vessels in your vascular system.