Multiple Choice
The presence of ____ keeps blood from backflowing in the heart.
A) atria
B) ventricles
C) valves
D) septa
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q11: The coronary arteries supply blood to the
Q12: The outermost layer of the pericardial sac
Q13: The reconstruction of a diseased coronary artery
Q14: An average cardiac cycle takes _ seconds.<br>A)
Q15: Blood flow from the lower portions of
Q17: Matching<br>Match the description with the corresponding term.<br>a.SA
Q18: The irregular ridges and folds of the
Q19: Oxygenated blood returns to the heart from
Q20: The _ circulation is the blood circulatory
Q21: The _ circulation supplies the brain with