Question

Why are valves not present in arteries?​

Answer 1

Answer:

Why are valves not present in arteries?

Explanation:

Blood in the arteries, after being pumped by the heart, are under much higher pressure than blood in veins so there is no need for valves in arteries to prevent back flow.

Answer 2

blood flows in arteries with very high speed,so there is no situation for the blood to flow in the back,so there is no work of valve,which prevents from backflow of blood.