Neco 2023 Biology Question 11
Practice objective / multiple choice question 11 from the 2023 Neco Biology examination.
A substance X is filtered at a glomerular filtration rate (GFR) of 125\(\text{mL}\)\(\text{min}^{-1}\) and its plasma concentration is 0.4\(\text{mg}\)\(\text{mL}^{-1}\). Seventy percent of the filtered load is reabsorbed and twenty percent of the remaining amount is secreted into the tubular fluid. If the urine concentration of X is 0.45\(\text{mg}\)\(\text{mL}^{-1}\), calculate the urine flow rate in \(\text{mL}\)\(\text{min}^{-1}\).
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About This Question
This is Neco 2023 Biology Question 11. It is one of the objective questions from the 2023 Neco Biology examination.
Difficulty level: Medium .
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