REX-PN STUDY NOTES|ACTUAL QUESTIONS AND DETAILED CORRECT SOLUTIONS|NEW 2026/2027 UPDATE|GRADED A+

Question 1




QUESTIONS AND DETAILED
CORRECT SOLUTIONS|NEW
2026/2027 UPDATE|GRADED A+

, DETAILED CORRECT SOLUTIONS|NEW 2026/2027
UPDATE|GRADED A+

Sinus bradycardia

ANSWER

regular rhythms, slow heart rate, normal p wave and QRS complex, normal pr




Question 2

Sinus tachycardia

ANSWER

regular rhythms, fast heart rate, normal everything else,




Question 3

Atropine, pacemaker, epinephrine
ANSWER

treatment for sinus bradycardia




Question 4

Vagal maneuvers, beta blockers, adenosine, calcium channel blockers

ANSWER

treatment for sinus tachycardia




1

,Question 5

Ventricular tachycardia

ANSWER

heart rate 150-250, pwave is not visible, wide QRS complex,pr interval is not measurable




Question 6

Amiodarone, cardioversion with a pulse, defibrillation without a pulse
ANSWER

treatment for ventricular tachycardia




Question 7

Ventricular fibrillation

ANSWER

heart rate is not measurable, p wave not visible, cannot measure QRS, pr interval not
measurable




Question 8

CPR, vasopressin, epinephrine, defibrillation

ANSWER

treatment of ventricular fibrillation




Question 9


2

, Atrial flutter

ANSWER

200-350, p waves have a saw tooth pattern, normal QRS, PR interval is not measurable,




Question 10

Cardioversion, beta blocker, calcium channel blocker

ANSWER

what are some treatment options for atrial flutter




Question 11

Atrial fibrillation

ANSWER

350-600, irregular, chaotic p wave,s QRS is normal, PR is not measurable,




Question 12

Calcium channel blockers, beta blockers, anti dysrthymics, electric cardioversion with
anticoagulants

ANSWER

treatment for atrial fibrillation




Question 13

Supraventricular tachycardia

ANSWER



3