An elderly patient with a history of heart disease and who is having difficulty breathing is brought into the emergency room. Examination reveals that she has pulmonary edema. Which of the following treatments is indicated?

An elderly patient with a history of heart disease and who is having difficulty breathing is brought into the emergency room. Examination reveals that she has pulmonary edema. Which of the following treatments is indicated?

Which of the following diuretics would be most useful in a comatosed patient with cerebral edema?

We have a patient with heart failure. The patient is edematous, and has ascites, because of the poor cardiac function and renal compensations for it. Which one of the following drugs should be avoided in this patient because it is most likely to compromise function of the already failing heart and the circulatory system overall?

A patient has very high serum uric acid levels, has had two acute gout attacks, and is at imminent risk of developing acute uric acid nephropathy We will treat the patient with proper anti-inflammatory drugs and other agents, but feel that reducing solubility of uric acid in the urine, by raising urine $\mathrm{pH}$, might help stave-off the development of renal problems. Which of the following drugs produce this desired renal effect without appreciably increasing systemic risks of the hyperuricemia?

A patient with severe infectious disease is being treated with an aminoglycoside antibiotic. Which of the following diuretics should be avoided. If possible, for this patient, because of the risk of a serious common and additive adverse effect?