10 Random Questions


A previously healthy 46-year-old woman has severe substernal chest pain one hour after receiving morphine sulfate 10 mg intramuscularly for an elective cholecystectomy. Vital signs, SpO2, and findings on a five-lead ECG on the operating room monitor are within normal limits. Which of the following is the most appropriate next step?

BASIC Pharmacology & Pharmacokinetics General

The highest serum fluoride levels are seen following the administration of which of the following volatile anesthetics?

BASIC Pharmacology & Pharmacokinetics

Coughing that occurs during awake intubation is prevented by local anesthetic block of which of the following nerves?

ADVANCED Regional & Pain

A patient with alcoholic cirrhosis, ascites, and gastrointestinal bleeding receives 4 units of red blood cells prior to anesthesia with isoflurane in oxygen for emergency exploratory laparotomy. After the peritoneum is opened and the fluid is drained, blood pressure decreases to 60/40 mmHg and SpO2 decreases to 90%. The most likely cause of the hypoxemia is

ADVANCED General

A 70-kg man has stable 80% neuromuscular block induced with d-tubocurarine. Compared with neostigmine 3 mg, antagonism with edrophonium 70 mg will

BASIC Pharmacology & Pharmacokinetics

Which of the following statements concerning anesthetic management for MRIs is true?


Which of the following statements concerning variable decelerations of fetal heart rate is true?


Each of the following statements concerning the activated clotting time (ACT) is true EXCEPT:

ADVANCED General Cardiac

A 68-year-old man with stable angina treated with propranolol and nifedipine is scheduled for coronary artery bypass grafting. After induction with fentanyl and tracheal intubation, heart rate decreases to 40 bpm and blood pressure decreases to 70/40 mmHg. The ECG is shown. Which of the following is the most appropriate first step in management?


A 54-year-old man receives 25 ml of a 50% alcohol and 0.25% bupivacaine solution for celiac plexus block. During the next 20 minutes, blood pressure decreases from 130/75 mmHg to 85/55 mmHg. Which of the following is the most likely cause?

ADVANCED Regional & Pain