Gce Model Questions Vol1 2017 Biology Question 13

Practice objective / multiple choice question 13 from the 2017 Gce Model Questions Vol1 Biology examination.

Gce Model Questions Vol1 2017 Biology Objective / Multiple Choice Medium Difficulty
Question 13 GCE_MODEL_QUESTIONS_VOL1 • 2017 • BIOLOGY • objective

The normal fasting blood glucose concentration is \(5.0\) mmol L\(^{-1}\). Under basal conditions the liver releases glucose at a rate of \(0.05\) mmol L\(^{-1}\) min\(^{-1}\) and peripheral muscle uptake removes glucose at \(0.03\) mmol L\(^{-1}\) min\(^{-1}\). After a carbohydrate‑rich meal, insulin secretion increases muscle uptake to \(0.08\) mmol L\(^{-1}\) min\(^{-1}\) and simultaneously reduces hepatic release to \(0.02\) mmol L\(^{-1}\) min\(^{-1}\) for a period of 30 minutes. Assuming no other changes, what is the blood glucose concentration at the end of the 30‑minute period? Give your answer to one decimal place (mmol L\(^{-1}\)).

Answer Options

Correct Answer A. 6.8
B. 8.1
C. 7.4
D. 5.2
Correct Answer
A
Correct Option:
6.8

About This Question

This is Gce Model Questions Vol1 2017 Biology Question 13. It is one of the objective questions from the 2017 Gce Model Questions Vol1 Biology examination.

Difficulty level: Medium .

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