Neco 2022 Biology Question 22
Practice objective / multiple choice question 22 from the 2022 Neco Biology examination.
Plasma urea concentration is \(0.25\ \text{g L}^{-1}\). The kidneys filter plasma at a rate of \(120\ \text{mL min}^{-1}\). If \(95\%\) of the filtered urea is reabsorbed, calculate the rate of urea excretion in milligrams per hour.
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About This Question
This is Neco 2022 Biology Question 22. It is one of the objective questions from the 2022 Neco Biology examination.
Difficulty level: Medium .
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