← Medical Pathology INU 237 · PracticeLanguage

200-question practice bank

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8 questions match your filters. Answered 0 · correct 0.

Question 1 of 8Section 4.4 · Fluid balance and the urinary systemMedium

An 84-year-old man with a long history of a poor stream cannot pass urine, and 1.2 litres are drained at catheterisation. He says he has little pain. Which statement is most accurate?He cannot be in retention because the discomfort is mild.This is acute-on-chronic retention: minimal discomfort with a very large residual volume, and a higher risk of post-obstructive diuresis after drainage.The mild pain proves the obstruction is partial, so no catheter follow-up is needed.The large volume proves the kidneys have stopped producing urine.

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