Figure 20-2 Cardiac Cycle Use Figure 20-2 to answer the following questions: What occurs at the area labeled “D” on the graph?

“An increase in end-diastolic volume increases the stroke volume” is a way of stating ________ law of the heart.

Figure 20-2 Cardiac Cycle Use Figure 20-2 to answer the following questions: What occurs at the circled label “7” on the graph?

In comparison to a vessel with a large diameter, a vessel with a small diameter has

If the force of ventricular contraction increases, what will happen to the end-systolic volume?

Chest pain resulting from the loss of oxygen to heart cells is called:

Which of the following conditions is least likely to lead to renin release?

Which of the following layers of a vessel contains collagen fibers with scattered bands of elastic fibers?

Identify the indicated structure (dark black circle)  

The layer of the heart wall synonymous with the visceral layer of the serous pericardium is: