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Which of the following actions causes the atrioventricular valves to close?

yusuki

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9 years ago

Which of the following actions causes the atrioventricular valves to close?

Which of the following actions causes the atrioventricular valves to close?
a.   increased intraventricular pressure
b.   depolarization at the AV node
c.   ventricular relaxation and backflow of blood
d.   contraction of the atria

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monosaccharide

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yusuki Author

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#2

9 years ago

What I needed, thanks.

monosaccharide

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#3

9 years ago

Glad you found it helpful.

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