Medical Quiz

Topics: Cardiovascular System Quiz

What is the main function of valves in the circulatory system?

A. To pump blood throughout the body

B. To prevent blood from moving in the wrong direction

C. To prevent platelets from clotting the blood

D. To keep the body stable

Select your answer:
     


Preview next quiz:

Blood flows from right atrium to right ventricle through which valve?
A. semilunar valve
B. tricuspid valve
C. bicuspid valve
D. pulmonary valve