Multiple Choice
The PR segment is located between the
A) P wave and the QRS complex.
B) QRS complex and the T wave.
C) T wave and the next P wave.
D) P wave and the T wave.
Correct Answer:

Verified
Correct Answer:
Verified
Q4: The ST segment is located between the<br>A)P
Q5: The P wave represents atrial depolarization.
Q6: In the action potential,phase 0 is<br>A)depolarization.<br>B)plateau.<br>C)rapid repolarization.<br>D)rest.
Q7: Arrhythmias are _ heart rhythms.
Q8: What is TRUE about the following intervals:
Q10: After the sinus node initiates an impulse,where
Q11: Refractory means _ to.
Q12: Normal QRS interval is _ seconds or
Q13: On EKG paper,one big block represents<br>A)0.04 sec.<br>B)0.10
Q14: The QRS complex represents<br>A)atrial depolarization.<br>B)atrial repolarization.<br>C)ventricular depolarization.<br>D)ventricular