Multiple Choice
When the atrial to ventricular conduction ratio changes in atrial flutter or AV heart block it:
A) results in the rhythm being regularly irregular.
B) produces a regular rhythm.
C) is called totally irregular.
D) changes the distance between the R-R intervals producing an irregular rhythm.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: When a rhythm speeds up and slows
Q3: Preexcitation:<br>A) leads to a delayed depolarization of
Q4: When the P waves seem to "march
Q5: In atrial flutter and atrial fibrillation the
Q6: Ventricular tachycardia has a rate of _
Q7: The PR intervals get progressively longer in:<br>A)
Q8: A slow ventricular heart rate can be
Q9: The rhythm is called slightly irregular when:<br>A)
Q10: When the atria fire faster than 350
Q11: With 2nd-degree AV heart block, Type II,