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Which of the following is FALSE concerning normal urine?

A.

Urine contains glucose

B.

Urine may contain drugs

C.

Urine contains water

D.

Urine contains uric acid

Answer and Explanation

The Correct Answer is A

A. Urine contains glucose: Glucose is not normally present in urine. Its presence typically indicates hyperglycemia, such as in uncontrolled diabetes mellitus.

B. Urine may contain drugs: Many drugs and their metabolites are excreted in the urine, which is why urine drug testing is possible.

C. Urine contains water: Water is the main component of urine, making up about 95% of its volume.

D. Urine contains uric acid: Uric acid is a normal waste product of purine metabolism, excreted by the kidneys.


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Related Questions

Correct Answer is D

Explanation

A. Avoid gas-producing foods: While this may reduce bloating or discomfort, it does not address constipation directly.

B. Request that the provider prescribe a stool softener: This may help symptomatically, but it's not the first-line intervention.

C. Promote active range-of-motion activities: Exercise helps bowel movement, but fluid and fiber intake is more essential initially.

D. Add fluid and fiber to the diet: Increased fiber adds bulk to the stool, and fluids soften it, both of which promote bowel movement and relieve constipation.

Correct Answer is A

Explanation

A. Decreases the reabsorption of water: Most diuretics act by preventing the reabsorption of sodium and water in the nephron, increasing urine output.

B. Decreases GFR (glomerular filtration rate): Diuretics do not usually decrease GFR; some may slightly increase or maintain it.

C. Activates the renin-angiotensin-aldosterone system: Diuretics often reduce blood volume, which might trigger RAAS as a compensatory mechanism, but activation of RAAS is not the drug’s direct action.

D. Causes the release of ADH: Diuretics counteract the action of ADH by promoting diuresis.

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