Igcse Model Questions Vol1 2024 Biology Question 14

Practice objective / multiple choice question 14 from the 2024 Igcse Model Questions Vol1 Biology examination.

Igcse Model Questions Vol1 2024 Biology Objective / Multiple Choice Medium Difficulty
Question 14 IGCSE_MODEL_QUESTIONS_VOL1 • 2024 • BIOLOGY • objective

A kidney filters plasma at a glomerular filtration rate (GFR) of \(180\ \text{mL min}^{-1}\). The plasma glucose concentration is \(7\ \text{mmol L}^{-1}\), and \(99\%\) of the filtered glucose is re‑absorbed in the proximal tubule. Calculate the amount of glucose excreted in the urine per hour (in mmol).

Answer Options

A. ≈0.07 mmol h⁻¹
Correct Answer B. ≈0.76 mmol h⁻¹
C. ≈7.6 mmol h⁻¹
D. ≈0.8 mmol h⁻¹
Correct Answer
B
Correct Option:
≈0.76 mmol h⁻¹

About This Question

This is Igcse Model Questions Vol1 2024 Biology Question 14. It is one of the objective questions from the 2024 Igcse Model Questions Vol1 Biology examination.

Difficulty level: Medium .

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