Question

List the three kinds of blood vessels of human circulatory system and write their function in tabular for

Answer 1

Answer:

Explanation:

there are three types of blood vessels ―

arteries

veins

capillaries.

Arteries  carry blood away from the heart as the heart pumps blood into the arteries,the blood flows rapidly and at a high pressure.

Capillaries arteries branches into smaller and smaller arteries and finally into capillaries. Capillaries are the thinnest blood vessels, about as thin as a strand of your hair. they have very thin walls through which oxygen, digested food, carbon dioxide and other waste products are exchanged between the blood and the surrounding cells.

Veins  the capillaries join up to form the veins , which carry the blood back to the heart, veins have thin walls. thy have valves, which allow the blood to flow only towards the heart.