Science, asked by yasrir, 1 year ago

why volve are present in veins

Answers

Answered by mahendrasinghsaharan
0
The main function of the valves in veins is to prevent back flow of blood. 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.
Similar questions