Multiple Choice
Pericardial fluid
A) provides oxygen to the heart muscle.
B) is located between the myocardium and the endocardium.
C) is a lubricant between the heart and the pericardial sac.
D) consists of plasma that has leaked out of whole blood.
E) flows through the four chambers of the heart.
Correct Answer:
Verified
Correct Answer:
Verified
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Q61: Figure 20-2 Cardiac Cycle<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4858/.jpg" alt="Figure 20-2