A condition in which the heart is contracting in an uncontrolled, rapid, and irregular manner
A) is heart block
B) is fibrillation
C) can be treated with administration of an electrical current
D) is none of the above
E) is both b and c
Correct Answer:
Verified
Q49: The cardiac output is equal to
A)(EDV -
Q50: The period lasting from closure of the
Q51: If the connection between the SA node
Q52: Cardiac output
A)is the volume of blood pumped
Q53: The second heart sound is produced by
Q55: The heart is
A)sympathetically innervated via cardiac nerve
Q56: What percentage of ventricular filling is normally
Q57: The first heart sound
A)occurs when the AV
Q58: The aortic valve opens
A)when ventricular pressure exceeds
Q59: Vagal influences on the heart result in
A)enhanced
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