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The pulmonary valve and the aortic valve as the ventricles begin to contract. A. close B. open C. contract D. relax

The pulmonary valve and the aortic valve as the ventricles begin to contract. A. close B. open C. contract D. relax
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The pulmonary valve and the aortic valve

as the ventricles begin to contract.
A. close
B. open
C. contract
D. relax

asked
User Vladtkachuk
by
8.4k points

2 Answers

4 votes
The answer is B !!! I hope this helps
answered
User Henu
by
8.2k points
4 votes

Answer:

I believe it is B. Open

Step-by-step explanation:

Hope my answer has helped you!

answered
User TOP KEK
by
7.5k points
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