Waec Model Questions Vol1 2017 Biology Question 35
Practice objective / multiple choice question 35 from the 2017 Waec Model Questions Vol1 Biology examination.
A person has a haemoglobin concentration of 15 g dL⁻¹. Arterial blood is 98 % saturated with O₂ and has a PO₂ of 95 mmHg; venous blood is 75 % saturated (assume PO₂ ≈ 40 mmHg). The solubility of O₂ in plasma is 0.003 mL O₂ 100 mL⁻¹ mmHg⁻¹. Cardiac output is 5 L min⁻¹. Calculate the total amount of O₂ (in mL min⁻¹) delivered to the tissues.
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About This Question
This is Waec Model Questions Vol1 2017 Biology Question 35. It is one of the objective questions from the 2017 Waec Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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