Waec Model Questions Vol1 2018 Biology Question 12

Practice objective / multiple choice question 12 from the 2018 Waec Model Questions Vol1 Biology examination.

Waec Model Questions Vol1 2018 Biology Objective / Multiple Choice Medium Difficulty
Question 12 WAEC_MODEL_QUESTIONS_VOL1 • 2018 • BIOLOGY • objective

A certain solute X has a plasma concentration of 0.8 mg L⁻¹. In a urine sample its concentration is 4 mg L⁻¹ and the urine flow rate is 1.5 mL min⁻¹. Calculate the renal clearance of X and state whether X is freely filtered (normal glomerular filtration rate ≈ 125 mL min⁻¹).

Answer Options

Correct Answer A. 7.5 mL min⁻¹ (not freely filtered)
B. 12.5 mL min⁻¹ (freely filtered)
C. 9.0 mL min⁻¹ (not freely filtered)
D. 6.0 mL min⁻¹ (freely filtered)
Correct Answer
A
Correct Option:
7.5 mL min⁻¹ (not freely filtered)

About This Question

This is Waec Model Questions Vol1 2018 Biology Question 12. It is a objective / multiple choice question from the 2018 Waec Model Questions Vol1 Biology examination.

Difficulty level: Medium .

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