2024 RN EKG TEST EXAM WITH CORRECT ANSWERS

2024 RN EKG TEST EXAM WITH
CORRECT ANSWERS

What is the intrinsic rate ventricles if the SA and AV fail? - CORRECT
ANSWERS-20-40

What is the intervention for Sinus Tach? - CORRECT ANSWERS-Identify the
cause and treat (Fever, dehydration, anxiety, etc.)

What is the intervention for sinus bradycardia? - CORRECT ANSWERS-Stable,
chronic....none.
Assess your patient first...if they are unstable atropine.

What is the intervention for sinus with PACs? - CORRECT ANSWERS-None

What is the intervention for sinus with PVCs? - CORRECT ANSWERS-
None...assess electrolytes, oxygenation.


How many seconds does one "big box" stand for on the EKG paper? -
CORRECT ANSWERS-0.2 seconds

What's the normal PRI? - CORRECT ANSWERS-0.12 to 0.2

What's the normal QRS range? - CORRECT ANSWERS-<0.12

What's a normal QT interval? - CORRECT ANSWERS-0.36 to 0.44

Atrial depolarization on the EKG is seen as what? - CORRECT ANSWERS-The P
wave

Ventricular depolarization is seen on the EKG as what? - CORRECT ANSWERS-
The QRS

Ventricular REpolarization is seen on the EKG as what? - CORRECT
ANSWERS-T waves

Polarization is described as the _______ state - CORRECT ANSWERS-Ready

Depolarization is described as the _____ state - CORRECT ANSWERS-
Discharge