The medical term for heart attack is
A) heart failure.
B) myocardial infarction.
C) heart murmur.
D) fibrillation.
E) heart block.
Correct Answer:
Verified
Q20: As blood vessel length increases,
A) resistance increases
Q21: The depolarization of the pacemaker action potential
Q22: Stretching a myocardial cell
A) only decreases the
Q23: The action potential in a cardiac contractile
Q24: The rapid depolarization phase of the action
Q26: Autorhythmic cells
A) are also called pacemakers because
Q27: The end of the plateau phase is
Q28: ECGs
A) provide direct information about the heart
Q29: The importance of the plateau phase of
Q30: When the heart is in fibrillation,
A) the
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