Question 140

(Multiple Choice)

Figure 20-2 Cardiac Cycle
Figure 20-2 Cardiac Cycle    Use Figure 20-2 to answer the following questions: -What occurs at the circle labeled 5 on the graph? A) peak systolic pressure B) isovolumetric systole C) isovolumetric contraction D) ventricular refilling E) increased heart rate
Use Figure 20-2 to answer the following questions:
-What occurs at the circle labeled "5" on the graph?


A) peak systolic pressure
B) isovolumetric systole
C) isovolumetric contraction
D) ventricular refilling
E) increased heart rate

Answer