A medical student is involved in a summer research project that involves evaluating the effect of inhalational halothane tagged with a carbon-labeled radiotracer. Rats (2 kg in weight) are being studied and then sacrificed according to institutional protocol. Which of the following organs or systems would have the least amount of halothane carbon-labeled radiotracer picked up?

A medical student is involved in a summer research project that involves evaluating the effect of inhalational halothane tagged with a carbon-labeled radiotracer. Rats (2 kg in weight) are being studied and then sacrificed according to institutional protocol. Which of the following organs or systems would have the least amount of halothane carbon-labeled radiotracer picked up?

A 49-year-old man with a history of peptic ulcer disease and gastroesophageal reflux disorder is being treated with cimetidine for approximately 20 years. He now complains of breast swelling and breast discharge. What is the most likely explanation for these findings?

It is well established that the use of fluoroquinolones is associated with a risk of rupture of the Achilles tendon. Five patients with infections are considered for therapy with a quinolone antibiotic. Which of the following patient profile is at the lowest risk for Achilles tendon rupture or tendon inflammation?

A 33-year-old man with a history of HIV disease presents to the ambulatory care clinic complaining of right-sided flank pain. His current medications include indinavir. He has right CVA tenderness. Ultrasound of the abdomen reveals right-sided hydronephrosis. What is the most likely diagnosis?

A 33-year-old woman who is obese complains of postprandial, burning chest pain. Her physician prescribes pantoprazole. Pantoprazole may impair absorption of which of the following nutrients?