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EMS 202 FINAL EXAM (2025)
100%VERIFIED |complete QUESTIONS
AND ANSWERS | GRADED A+!.
In a third degree heart block, is it possible for the QRS complex to be
wide or narrow?
Ans: Yes
What is bigeminy?
Ans: Perfusing beat, PVC, perfusing beat, PVC. Every other
beat.
What is trigeminy?
Ans: Every third beat, there is a PVC.
What is a couplet?
Ans: Two PVCs back to back followed by a normal rhythm
What is a triplet?
Ans: Three PVCs in a row, followed by a normal rhythm
All rights reserved © 2025/ 2026 |
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What is the heart rate that the SA node produces?
Ans: 60-100 bpm
What is the heart rate that the AV node produces?
Ans: 40-60 bpm
What is the heart rate that the Purkinje Fibers produce?
Ans: 15-40 bpm
You have four different patients, all treated for hypertension using
different medications. If someone takes an ACE Inhibitor, would that
affect their heart rate?
Ans: No, it would only affect vasoconstriction.
You have four different patients, all treated for hypertension using
different medications. If someone takes a Beta Blocker, would that
affect their heart rate?
Ans: Yes
If someone is being treated with a calcium channel blocker, what is the
most likely condition they have?
All rights reserved © 2025/ 2026 |
EMS 202 FINAL EXAM (2025)
100%VERIFIED |complete QUESTIONS
AND ANSWERS | GRADED A+!.
In a third degree heart block, is it possible for the QRS complex to be
wide or narrow?
Ans: Yes
What is bigeminy?
Ans: Perfusing beat, PVC, perfusing beat, PVC. Every other
beat.
What is trigeminy?
Ans: Every third beat, there is a PVC.
What is a couplet?
Ans: Two PVCs back to back followed by a normal rhythm
What is a triplet?
Ans: Three PVCs in a row, followed by a normal rhythm
All rights reserved © 2025/ 2026 |
, Page |2
What is the heart rate that the SA node produces?
Ans: 60-100 bpm
What is the heart rate that the AV node produces?
Ans: 40-60 bpm
What is the heart rate that the Purkinje Fibers produce?
Ans: 15-40 bpm
You have four different patients, all treated for hypertension using
different medications. If someone takes an ACE Inhibitor, would that
affect their heart rate?
Ans: No, it would only affect vasoconstriction.
You have four different patients, all treated for hypertension using
different medications. If someone takes a Beta Blocker, would that
affect their heart rate?
Ans: Yes
If someone is being treated with a calcium channel blocker, what is the
most likely condition they have?
All rights reserved © 2025/ 2026 |