CFRN Practice Test 3

5 free CFRN practice questions in the real exam format, covering the official content areas, with an explanation for every answer.

CFRN Practice Test 3Tutor mode

Question 1 of 5

Resuscitation Principles

A hemorrhaging trauma patient receives 6 units of packed red blood cells and 6 units of plasma during a long transport. The patient develops a prolonged QT interval and worsening hypotension. Which electrolyte disturbance should the flight nurse suspect and treat?