Multiple Choice
The second heart sound represents which of the following events?
A) valvular stenosis
B) semilunar valves opening
C) atrioventricular valves closing
D) semilunar valves closing
E) atrioventricular valves opening
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q17: Which of the following is used to
Q18: Cardiac muscle fibers electrically connect to neighboring
Q19: Which deflection represents repolarization of the ventricle?<br>A)
Q20: Which layer consists of cardiac muscle tissue?<br>A)
Q21: This is used to reduce the friction
Q23: What is the layer that protects the
Q24: This is comprised of a thin layer
Q25: In the diagram, where is the marginal
Q26: In the diagram, these contain coronary blood
Q27: Which of the following consists of inelastic