Waec Model Questions Vol1 2019 Biology Question 42
Practice objective / multiple choice question 42 from the 2019 Waec Model Questions Vol1 Biology examination.
A person's heart beats 80 times per minute and each beat ejects 60 mL of blood from the left ventricle. The kidneys receive 20 % of the cardiac output, but because of a renal artery stenosis only 70 % of the blood reaching the kidneys actually perfuses the renal tissue. How many millilitres of blood perfuse the renal tissue each minute?
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About This Question
This is Waec Model Questions Vol1 2019 Biology Question 42. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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