A heart murmur is caused by
A) a greater-than-normal force of contraction of the right atrium.
B) a constriction of the pulmonary artery.
C) blockage of the aorta.
D) the heart valves not functioning properly.
E) a greater-than-normal force of contraction of the left atrium.
Correct Answer:
Verified
Q32: The liquid matrix of blood is
A) interstitial
Q33: The capillary wall consists only of
A) a
Q34: Blood pressure is the force that
A) interstitial
Q35: A heartbeat begins in the
A) atrioventricular valve.
B)
Q36: The widening of blood vessels is
A) vasoconstriction.
B)
Q38: You are a medical student on rounds
Q39: Diastolic pressure reflects the
A) contraction of the
Q40: The narrowing of blood vessels is
A) vasoconstriction.
B)
Q41: A dual-chamber pacemaker is surgically placed in
Q42: Patients with cardiovascular problems can be prescribed
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