PROPHECY DYSTHYMIA ADVANCED WITH MEASUREMENTS A COMPREHENSIVE EXAM 2026 FULL QUESTIONS AND CORRECT ANSWERS

PROPHECY DYSTHYMIA ADVANCED WITH
MEASUREMENTS A COMPREHENSIVE EXAM
2026 FULL QUESTIONS AND CORRECT
ANSWERS



◉ Wave that shows impulse started in the SA node. Answer: P


◉ Wave that shows Ventricular Depolarization (contraction/systole).
Answer: QRS complex


◉ The QRS complex is usually ________ to _________ s long. Answer:
0.32 0.40


◉ Wave that shows Ventricular Repolarization (rest/diastole). Answer: T
wave


◉ The time needed for sinus node stimulation, atrial depolarization, and
conduction through the AV node before ventricular depolarization.
Answer: PR interval


◉ Normal length of PR interval. Answer: 0.12-0.20

, ◉ To determine atrial rhythm measure __ to ____. Answer: p p


◉ to determine ventricular rhythm measure __ to __. Answer: R R


◉ to calculate HR measure _____ to _____ then divide by 1500.
Answer: r r


◉ Normal QRS complex length. Answer: >0.12


◉ -Multiple shark tooth Ps
-Up to 350 electrical impulses per minute coming from the atria.
Answer: atrial flutter


◉ Atrial flutter can cause clots, stroke, or PE due to ________. Answer:
stasis


◉ Atrial impulse greater than 400 and ventricular HR > 100. Answer:
atrial fibrillation


◉ Why do you give heparin for atrial fibrillation. Answer: decrease clot
formation