Igcse Model Questions Vol1 2024 Biology Question 22
Practice objective / multiple choice question 22 from the 2024 Igcse Model Questions Vol1 Biology examination.
The kidneys filter plasma at a rate of \(180\ \text{mL min}^{-1}\). The plasma glucose concentration is \(7\ \text{mmol L}^{-1}\). The proximal tubule can reabsorb glucose up to a maximum of \(0.5\ \text{mmol min}^{-1}\); any glucose beyond this amount is excreted in the urine. Calculate the rate at which glucose is excreted (in \(\text{mmol min}^{-1}\)).
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This is Igcse Model Questions Vol1 2024 Biology Question 22. It is one of the objective questions from the 2024 Igcse Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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