Question

Can all the 4 chambers of the heart experience systole simultaneously? Explain and justify your answer

Answer 1

Answer:

OK

Explanation:

No,all chambers cannot experience systole simultaneously.

Answer 2

Explanation:

No, all chambers cannot experience systole simultaneously. Arteriole systole occurs first as it is directly connected to SA-node which initiates the cardiac impulse. This impulse is then discharged to atria and transmitted from atrial muscles to the ventricular muscles through atrio – ventricular node and Av – bundle