MAYO ECG Exam Questions And Answers Verified 100%
Correct!!!
1. PR interval represents: electrical conduction time from the atria to the AV node
2. Is atrial flutter benign? no
3. PR interval .12-.20
4. QRS interval <.12
5. What lead do you look at V1
6. Interventions assess the patient
7. QRS wave ventricular depolarization
8. P wave atrial depolarization
9. AV node purpose delays impulse from atria before it moves to the
ventricles
10. Where do you place the lead? right sternal border, 4th intercostal space L!
11. Rhythm with only p waves Ventricular standstill
12. SA node the node consisting of specialized cells capable of
automaticity at a rate of 60-100
13. Sinus Tachycardia a rhythm characterized by 100-160 beats per minute
14. Automaticity the ability of the cell to spontaneously initiate an impulse
15. Normal SR Impulse that initiates within the SA node at a rate of 60-
100 bpm
16. Escape Rhythm or beat when the sinus node fails and a lower pacemaker takes
over
1/
9
, MAYO ECG Exam Questions And Answers Verified 100%
Correct!!!
17. Sinus Pause or Arrest the sinus node fails to generate an impulse for one or
more
beats
2/
9
Correct!!!
1. PR interval represents: electrical conduction time from the atria to the AV node
2. Is atrial flutter benign? no
3. PR interval .12-.20
4. QRS interval <.12
5. What lead do you look at V1
6. Interventions assess the patient
7. QRS wave ventricular depolarization
8. P wave atrial depolarization
9. AV node purpose delays impulse from atria before it moves to the
ventricles
10. Where do you place the lead? right sternal border, 4th intercostal space L!
11. Rhythm with only p waves Ventricular standstill
12. SA node the node consisting of specialized cells capable of
automaticity at a rate of 60-100
13. Sinus Tachycardia a rhythm characterized by 100-160 beats per minute
14. Automaticity the ability of the cell to spontaneously initiate an impulse
15. Normal SR Impulse that initiates within the SA node at a rate of 60-
100 bpm
16. Escape Rhythm or beat when the sinus node fails and a lower pacemaker takes
over
1/
9
, MAYO ECG Exam Questions And Answers Verified 100%
Correct!!!
17. Sinus Pause or Arrest the sinus node fails to generate an impulse for one or
more
beats
2/
9
