10 Random Questions

Intrathecally administered opioids exert their analgesic effects primarily in the

BASIC Pharmacology & Pharmacokinetics

Which of the following statements concerning diabetes mellitus in pregnancy is true?

ADVANCED OB

A patient suddenly makes a respiratory effort during craniotomy for clipping of a cerebral aneurysm in a 15-degree head-up position with controlled ventilation. The most likely cause is

ADVANCED Neuro

The human immunodeficiency virus (HIV)

BASIC General

A 64-year-old, 70-kg woman treated with lithium for manic-depressive psychosis is given methohexital 90 mg and succinylcholine 35 mg intravenously for electroconvulsive therapy. Ten minutes later she remains sedated and the peripheral nerve stimulator shows a decreased twitch response. The most likely explanation is

ADVANCED Pharmacology & Pharmacokinetics

The following breath sounds are heard after placement of a left-sided double-lumen endobronchial tube. The most likely cause of these findings is

Monitoring of a patient with a closed head injury shows the following pressures: Intracranial pressure 30 mmHg, Central venous pressure 5 mmHg, Mean arterial pressure 65 mmHg, Peak airway pressure 25 cmH,0. The cerebral perfusion pressure is

The acute onset of hypotension without a decrease in mixed venous oxygen saturation is most likely associated with the onset of

ADVANCED Respiratory & Critical Care General

During an operation with cardiopulmonary bypass using a bubble oxygenator, the risk for systemic gas embolization increases when

The most likely cause of this capnographic tracing obtained just after laryngoscopy and intubation is

BASIC Equipment & Physics General