3)Contraction of the chambers of heart is known as ?
1,Diastole
2,Systole
3,Pulse
Answers
Answered by
0
Answer:
1.Diastole
Explanation:
The period of contraction that the heart undergoes while it pumps blood into circulation is called systole. The period of relaxation that occurs as the chambers fill with blood is called diastole.
Answered by
2
Answer:
systole.
Explanation:
The period of contraction that the heart undergoes while it pumps blood into circulation is called systole. The period of relaxation that occurs as the chambers fill with blood is called diastole.
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