Closure of the Atrioventricular Valve Occurs When

question 24

Multiple Choice

Closure of the atrioventricular valve occurs when

• A)the papillary muscle contracts.
• B)the valve contracts.
• C)the atrium contracts.
• D)pressure inside the ventricle is less than pressure inside the atrium.
• E)pressure inside the ventricle is greater than pressure inside the atrium.

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