Multiple Choice
Figure 20-2 Cardiac Cycle
Use Figure 20-2 to answer the following questions:
-What occurs at the circled label "4" on the graph?
A) ventricular ejection
B) sympathetic stimulation
C) isovolumetric ventricular contraction
D) isovolumetric ventricular relaxation
E) ventricular filling
Correct Answer:
Verified
Correct Answer:
Verified
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