ABIM IM Practice Test 10

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

ABIM IM Practice Test 10Tutor mode

Question 1 of 10

Psychiatry

A 33-year-old man is hospitalized with methicillin-susceptible Staphylococcus aureus tricuspid-valve endocarditis and is receiving intravenous cefazolin. He has injected heroin and fentanyl daily for 3 years; his last use was 18 hours ago. He now reports diarrhea, abdominal cramps, anxiety and body aches and says he wants help to stop using opioids. Temperature is 37.4 °C (99.3 °F), blood pressure is 138/86 mm Hg, and pulse rate is 106/min. He is restless and yawning, with dilated pupils, rhinorrhea and piloerection. His Clinical Opiate Withdrawal Scale score is 15. An ECG shows a corrected QT interval of 430 ms. Which of the following is the most appropriate next step in management?