The structure that prevents backflow of blood is the
A) trabeculae carnae.
B) superior vena cava.
C) papillary muscle.
D) valve.
Correct Answer:
Verified
Q1: Which of the following are both AV
Q3: Heart valves serve what purpose?
A)They prevent blood
Q4: The top of the heart where the
Q5: The fibrous tissue that divides the heart
Q6: Pericardial fluid
A)decreases friction of the pericardial layers
Q7: The valve that separates the right atrium
Q8: The second heart sound (S2)is associated with
Q9: The first heart sound (S1)is associated with
Q10: Through which structure must blood travel in
Q11: The heart's valves open and close in
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