Blood is supplied to the myocardium by
A) the coronary sinus.
B) contact with blood in the pumping chambers.
C) the coronary arteries.
D) arteries that branch from the pulmonary arteries.
E) None of the answers is correct.
Correct Answer:
Verified
Q8: Most of the middle layer in the
Q12: Blood returning to the heart from the
Q16: The cavity that contains the lungs,the heart,great
Q17: The superior portion of the heart where
Q19: The left border of the heart is
Q20: The muscle layer of the heart is
Q22: Compared to the right ventricle,the left ventricle
Q26: Blood is supplied to the left atrium
Q26: The atrioventricular valves permit blood flow
A)in one
Q33: Blood flowing into the heart from the
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