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Which pair of findings should normally be absent from urine?
AUrobilinogen and white cells
BGlucose and ketones
CSolutes and urochrome
DWater plus dissolved urea
Answer & Solution
Correct answer: B. Glucose and ketones
1. The normal-values table marks several analytes as none.
2. Glucose and ketones are both normally absent from urine.
3. Urobilinogen and a couple of white cells per field are permitted traces, the trap in option one.
_Source: OpenStax Anatomy and Physiology (CC BY 4.0), Ch 25 "The Urinary System", section Urethra_
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