What is the function of the heart valves?
A) to push blood
B) to prevent the backflow of blood
C) to stimulate the heart
D) to give support to the heart
Correct Answer:
Verified
Q2: Which of the following is NOT true
Q5: The left atrium
A)receives oxygen rich blood from
Q5: As blood leaves the right atrium,it passes
Q7: The myocardium is
A)the major portion of the
Q8: Which chamber pumps the blood to the
Q12: Why does the left ventricle have a
Q12: What vessels carry oxygen rich blood to
Q13: What structures anchor the atrioventricular valves to
Q14: What is the name of the extensions
Q15: Which of the following vessels would have
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