Question

difference between systol and diastole​

Answer 1

Answer:

the rhythmic contraction of the heart during cardiac cycle is called systole

And relaxation of the heart during cardiac cycle is diastole

Answer 2

Answer:

Explanation:

Summary. Diastole and systole are two phases of the cardiac cycle. They occur as the heart beats, pumping blood through a system of blood vessels that carry blood to every part of the body. Systole occurs when the heart contracts to pump blood out, and diastole occurs when the heart relaxes after contraction