Electrical shock to the heart is usually used to treat
A) ventricular fibrillation.
B) atrial fibrillation.
C) heart block.
D) heart murmur.
E) myocardial infarction.
Correct Answer:
Verified
Q33: Myocardial cells can generate action potentials spontaneously
Q34: In the condition known as complete heart
Q35: If channels are permeable to
A) Na⁺ only.
B)
Q36: The action potentials of myocardial autorhythmic cells,
Q37: A typical action potential of a myocardial
Q39: The flattening of the action potentials of
Q40: During the plateau phase of the action
Q41: During the isovolumic phase of ventricular systole,
A)
Q42: The QRS complex of an ECG corresponds
Q43: Atrial contraction
A) begins during the first part
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