What is happening to heart?

Worksheets

Answer: If we put our hand over the chest, we can feel the beats produced by the heart. This is not due to the blood pressure passing through the vessels, but it is due to the contraction and relaxation, or pumping action of the heart.

Learn also:

How much is life of red blood cell?
Who mostly has bronchitis?
What is meant by aerobic?
What is absorption?
Which chamber is connected to which vessel?
What is quantity of blood in an adult?