BON SECOURS MERCY HEALTH ACTUAL
EXAMINATION 2026 QUESTIONS WITH
SOLUTIONS GRADED A+
⫸ QRS Answer: <20 Seconds
⫸ QT Answer: 0.36-0.44 Seconds
⫸ How many small boxes make 1 big box Answer: 5 Small Boxes
⫸ How to count beats on regular rhythm ( Equation) Answer: 1500/
How rows between R's
⫸ QRS respresents Answer: ventricular depolarization
⫸ Repolarization mean what happening to the heart Answer: Relaxation
⫸ Depolarization means what happening to the heart Answer:
Contraction
⫸ A normal PR interval means Answer: 0.12-20 seconds
, ⫸ A normal QT interval measurement is Answer: 0.36-0.44 seconds
⫸ PR interval Answer: The first hump in the complex
⫸ Elevation or Depression of the ST segment could mean your patient
is experiencing ischemia injury True or False Answer: True
⫸ Last hump in the complex is called what Answer: T wave
⫸ EKG measures numbers Answer: PR 0.19
QRS 0.05
RR 0.78
QT 0.31
QTC 0.33
⫸ What is considered a critical alarm Answer: Ventricular Tachycardia
Ventricular Fibrillation
Extreme Tachycardia
Extreme Bradycardia
Leads off
Asystole
Dead battery