10 free CCRN practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
CCRN Practice Test 13Tutor mode
Question 1 of 10
Respiratory
A patient with pulmonary arterial hypertension receives continuous epoprostenol through a tunneled central catheter. The nurse finds that the home infusion pump stopped about 5 minutes ago. The patient reports new dyspnea and lightheadedness, and HR has risen to 118/min.