Which of the following is true of the myocardium?
A) Is nourished by the coronary arteries
B) Contracts in response to electrical signals
C) Is thicker in the left ventricle than in the right ventricle
D) All of the above
Correct Answer:
Verified
Q43: During ventricular contraction,the
A)AV valves close in response
Q44: Which of the following is most related
Q45: A hole in the interventricular septum causes
A)blood
Q46: Which of the following is a function
Q47: An accumulation of excess fluid in the
Q49: Which group is incorrect?
A)Semilunar valves: pulmonic,aortic
B)Atrioventricular valves:
Q50: The semilunar valves
A)receive blood from the contracting
Q51: Which of the following is least true
Q52: Cells that spontaneously depolarize from resting membrane
Q53: The purpose of the right heart is
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