Question

What is Atrial Systole And Atrial Diastole ​

Answer 1

Atrial Systole :-

Due to contraction in the Atria the remaining blood comes into the ventricle so Atrial Pressure now becomes zero.

Atrial Diastole :-

Atria start relaxing now . Due to presence of almost zero pressure Atria during Diastole the auricle start receiving further from the veins.

Answer 2

Answer:

The term Diastole refers to the act when heart muscles Relax and the term Systole refers to the act when heart muscles contract. The heartbeat is caused by relaxing and contracting. During this process of relaxation and contraction, the period of relaxation is called diastole and the period of contraction is called Systole

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