Question

explain systole and diastole

Answer 1

The top number refers to the amount of pressure in your arteries during the contraction of your heart muscle. This is called systolic pressure. The bottom number refers to your blood pressure when your heart muscle is between beats. This is called diastolic pressure and they re the two phases of cardiac cycle.

Hope it helps.....

Answer 2

The top number refers to the amount of pressure in your arteries during the contraction of your heart muscle. This is called systolic pressure. The bottom number refers to your blood pressure when your heart muscle is between beats. This is called diastolic pressure and they re the two phases of cardiac cycle.

Hope it helps.....