Multiple Choice
Figure 20-2 Cardiac Cycle
Use Figure 20-2 to answer the following questions:
-What occurs at the circle labeled "3" on the graph?
A) atrial systole
B) isovolumetric relaxation
C) atrial diastole and ventricle systole
D) atrial ejection
E) ventricular ejection
Correct Answer:

Verified
Correct Answer:
Verified
Q37: Most of the middle layer in the
Q38: The _ is the amount of blood
Q39: The great and middle cardiac veins drain
Q40: The _ circuit carries blood to and
Q41: The following is a list of vessels
Q43: Hypertension increases _ causing stroke volume to
Q44: The long plateau phase of the cardiac
Q45: Figure 20-1 The Heart<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4858/.jpg" alt="Figure 20-1
Q46: Figure 20-2 Cardiac Cycle<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4858/.jpg" alt="Figure 20-2
Q47: Stroke volume depends on all of the