10 Random Questions


An anesthetized, paralyzed patient is placed in the lateral position and mechanically ventilated. End-tidal PCO2 is 34 mmHg and PaCO2 is 43 mmHg. This gradient

BASIC Respiratory & Critical Care

Each of the following increases arterial to end-tidal carbon dioxide tension difference EXCEPT

BASIC Respiratory & Critical Care

Which of the following is true of both the neonatal and adult airways?

ADVANCED Pediatric

During isoflurane anesthesia, a 45-year-old patient with chronic asthma has wheezing, prolonged expiration, sinus tachycardia of 120 bpm, and premature ventricular contractions. Preoperative medication included cromolyn and theophylline (serum level 20 jag/ml). The most appropriate treatment is to administer


A patient with chronic paraplegia (T4 level) is undergoing cystoscopy and removal of bladder calculi without anesthesia. After 10 minutes, blood pressure is 240/100 mmHg and pulse is 50 bpm. The most appropriate management is administration of

ADVANCED General

When evaluating a screening test, which of the following is the most appropriate term for the proportion of patients with a disease who have a positive test result?

BASIC General

Nitroprusside therapy for hypertension should be discontinued in the presence of

ADVANCED General Cardiac

In patients with blunt head trauma, cerebral perfusion pressure is determined by the gradient between

BASIC Neuro

Which of the following is the most important function of temperature compensation in anesthetic vaporizers?

BASIC Equipment & Physics

Neostigmine administered intravenously without atropine can produce each of the following EXCEPT

BASIC Pharmacology & Pharmacokinetics