Neco Model Questions Vol1 2023 Biology Question 35
Practice objective / multiple choice question 35 from the 2023 Neco Model Questions Vol1 Biology examination.
In a mammalian kidney the glomerular filtration rate (GFR) is \(125\ \text{mL min}^{-1}\). Plasma sodium concentration is \(145\ \text{mEq L}^{-1}\). Approximately 99 % of the filtered water and 98 % of the filtered sodium are reabsorbed before the tubular fluid becomes urine. Calculate the amount of sodium excreted in a day (in mEq). Round your answer to the nearest whole number.
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This is Neco Model Questions Vol1 2023 Biology Question 35. It is one of the objective questions from the 2023 Neco Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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