Gce Model Questions Vol1 2025 Biology Question 41

Practice objective / multiple choice question 41 from the 2025 Gce Model Questions Vol1 Biology examination.

Gce Model Questions Vol1 2025 Biology Objective / Multiple Choice Medium Difficulty
Question 41 GCE_MODEL_QUESTIONS_VOL1 • 2025 • BIOLOGY • objective

A person's kidneys receive a renal blood flow of 1.2 L min⁻¹ and the haematocrit is 0.45. The glomerular filtration rate (GFR) is 125 mL min⁻¹. A drug reduces renal blood flow by 20 % while haematocrit remains unchanged and GFR stays the same. What is the new filtration fraction expressed as a percentage to the nearest whole number?

Answer Options

A. 30
B. 28
Correct Answer C. 24
D. 20
Correct Answer
C
Correct Option:
24

About This Question

This is Gce Model Questions Vol1 2025 Biology Question 41. It is one of the objective questions from the 2025 Gce Model Questions Vol1 Biology examination.

Difficulty level: Medium .

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