10 free CCRN practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
CCRN Practice Test 12Tutor mode
Question 1 of 10
Cardiovascular
A patient is admitted with NSTE-ACS. Chest pain is 6/10 despite aspirin, BP is 142/84, HR is 92, and the ECG shows ST depression in V4–V6. Orders include sublingual nitroglycerin, metoprolol and a heparin infusion. While preparing the nitroglycerin, the nurse learns that the patient took sildenafil 12 hours ago. Which action is BEST?