What happens when the pacemaker is nonfunctional? � – McqOptions

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1.	What happens when the pacemaker is nonfunctional?
A.	Only the auricles will contract rhythmically.
B.	The cardiac muslces do not contract in a coordinated manner rhythmically.
C.	Only ventricles will contract rhythmically.
D.	Auricles and ventricles contract simultaneously.
Answer» C. Only ventricles will contract rhythmically.

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