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The Release of Norepinephrine at Synapses in the Myocardium Results

Question 54

Multiple Choice

The release of norepinephrine at synapses in the myocardium results in


A) a decrease in the force of cardiac contractions.
B) inhibition of cardiac muscle cell metabolism.
C) an increase in stroke volume.
D) a decreased heart rate.
E) a decrease in cardiac output.

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