Gce Model Questions Vol1 2024 Biology Question 5

Practice objective / multiple choice question 5 from the 2024 Gce Model Questions Vol1 Biology examination.

Gce Model Questions Vol1 2024 Biology Objective / Multiple Choice Medium Difficulty
Question 5 GCE_MODEL_QUESTIONS_VOL1 • 2024 • BIOLOGY • objective

An athlete's VO\(_2\) max is measured at 55 mL·kg⁻¹·min⁻¹. During a high‑intensity exercise session lasting 30 minutes, the athlete maintains 80% of VO\(_2\) max. Assuming the athlete's body mass is 70 kg and that each litre of O\(_2\) consumed yields approximately 5 kcal of energy, estimate the total energy expended (in kilocalories) during the session. Round to the nearest kilocalorie.

Answer Options

A. 370
B. 471
C. 404
Correct Answer D. 462
Correct Answer
D
Correct Option:
462

About This Question

This is Gce Model Questions Vol1 2024 Biology Question 5. It is one of the objective questions from the 2024 Gce Model Questions Vol1 Biology examination.

Difficulty level: Medium .

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