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During the systole phase of the cardiac cycle, the left ventricle contracts and blood is pumped into the aorta. Which of these valves prevent a backflow of blood into the left atrium? A. Aortic valve B.
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During the systole phase of the cardiac cycle, the left ventricle contracts and blood is pumped into the aorta. Which of these valves prevent a backflow of blood into the left atrium?

A. Aortic valve
B. Tricuspid valve
C. Mitral valve

User Jonette
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2 Answers

1 vote

Answer:

mitral.

Step-by-step explanation:

rerereeereeee.

User Klinger
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4 votes
hello
the answer is c
have a nice day
User Oh Danny Boy
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5.2k points
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