Figure 20-2 Cardiac Cycle

Use Figure 20-2 to answer the following questions:
-What occurs at the area labeled "B" on the graph?
A) Ventricular ejection occurs.
B) AV valve closes.
C) Semilunar valve opens.
D) Semilunar valve closes.
E) AV valve opens.

Question

Figure 20-2 Cardiac Cycle
 
Use Figure 20-2 to answer the following questions:
-What occurs at the area labeled "B" on the graph?
A) Ventricular ejection occurs. 
B) AV valve closes. 
C) Semilunar valve opens. 
D) Semilunar valve closes. 
E) AV valve opens.

Quizplus · Accepted Answer

The Answer of Figure 20-2 Cardiac Cycle
 
Use Figure 20-2 to answer the following questions:
-What occurs at the area labeled "B" on the graph?
A) Ventricular ejection occurs. 
B) AV valve closes. 
C) Semilunar valve opens. 
D) Semilunar valve closes. 
E) AV valve opens.