Neco Model Questions Vol1 2022 Biology Question 41
Practice objective / multiple choice question 41 from the 2022 Neco Model Questions Vol1 Biology examination.
The glomerular filtration rate (GFR) is \(120\ \text{mL min}^{-1}\). Plasma sodium concentration is \(145\ \text{mEq L}^{-1}\). If 99 % of the filtered sodium is re‑absorbed and the urine flow rate is \(1.5\ \text{mL min}^{-1}\), what is the concentration of sodium in the urine (in \(\text{mEq L}^{-1}\))?
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This is Neco Model Questions Vol1 2022 Biology Question 41. It is one of the objective questions from the 2022 Neco Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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