Impulses that originate in the AV junction travel:
A) upward and cause backward or retrograde depolarization of the atria
B) horizontally, first depolarizing the skeleton of the heart then the atria and ventricles
C) mostly downward
D) across the ventricular myocardium depolarizing the ventricles in an abnormal manner
Correct Answer:
Verified
Q1: Rhythms that originate in the AV junction,
Q2: PR intervals of less than 0.12 seconds
Q4: P waves resulting from impulses that originate
Q5: Which of the following is a junctional
Q6: Which of the following is the most
Q7: Premature junctional complexes:
A) are preceded by an
Q8: When premature junctional complexes occur the first
Q9: When every third beat is a PJC,
Q10: In junctional escape rhythm, the pacemaker site
Q11: Your patient is experiencing hypotension and lightheadedness
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