Waec Model Questions Vol1 2021 Biology Question 38
Practice objective / multiple choice question 38 from the 2021 Waec Model Questions Vol1 Biology examination.
A student's heart pumps 70 mL of blood per beat and beats at a rate of 80 beats min⁻¹. The arterial blood carries 0.20 mL of O₂ per mL of blood, while the venous blood carries 0.15 mL O₂ per mL. Calculate the total amount of oxygen delivered to the tissues each minute. Give your answer in millilitres of O₂ per minute (as an integer).
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About This Question
This is Waec Model Questions Vol1 2021 Biology Question 38. It is one of the objective questions from the 2021 Waec Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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