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4 votes
The ________ plays a central role in the circulatory system. It consists of four ________: two for receiving blood and two for pumping blood. A. kidney, veins B. heart, chambers C. heart, veins D. kidney, chambers

2 Answers

5 votes
Heart pumps blood to your body and it has four chambers. Two Atriums and Two Ventricles.


-hope this helps .
answered
User Mvexel
by
7.6k points
1 vote
The answer is B. heart, chambers
answered
User Shreeram Bhat
by
7.8k points
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