PATHOLOGY

PATHOLOGY MCQ

HEART

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the function of valves in the heart?
A
To keep the heart pumping
B
To create pressure
C
To prevent back flow of blood
D
To keep the blood warm
Explanation: 

Detailed explanation-1: -Blood passes through a valve before leaving each chamber of the heart. The valves prevent the backward flow of blood. Valves are actually flaps (leaflets) that act as one-way inlets for blood coming into a ventricle and one-way outlets for blood leaving a ventricle.

Detailed explanation-2: -Aortic Valve Prevents the backflow of blood from the aorta to the left ventricle.

There is 1 question to complete.