Starling’s law of the heard________________?

A.\tDoes not operate in the failing heart

B.\tDoes not operate during exercise

C.\tExplains the increase in cardiac output that occurs when venous return is increasedCorrect Answer

D.\tExplains the increase in cardiac output when the sympathetic nerves supplying the heart stimulated

Correct Option: C.\tExplains the increase in cardiac output that occurs when venous return is increased

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