Question

What is the importance of valves in heart

Answer 1

In our body
There is two kind of blood flows
.. one is Oxygeneated
.. and second is Deoxygeneated.

.
.
The heart Helps in tranferring or changing tbe both kinds of blood in body...

Answer 2

The heart consists of 4 chambers. Valves is one of them. valve through which blood passes before leaving each chamber of theheart. The valves prevent the backward flow of blood.