In the heart, a. The ventricles will not contract unless they are stimulated by action potentials arising

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In the heart,

a. The ventricles will not contract unless they are stimulated by action potentials arising from the SA node.

b. Fibrillation of the atria will cause blood pressure to fall to zero.

c. Spontaneous depolarization of the muscle membrane can occur in the absence of nerve stimulation.

d. The muscle can continue to contract for a long period of time in the absence of oxygen.

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Focus On Nursing Pharmacology

ISBN: 9781975100964

8th Edition

Authors: Amy M. Karch

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Question Posted: Aug 26, 2023 11:15 PM

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In the heart, a. The ventricles will not contract unless they are stimulated by action potentials arising

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The correct statement is c Spontaneous depolarization of the muscle membrane can occur in the absenc...View the full answer

Focus On Nursing Pharmacology

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