WAEC Biology 2012 Objective — Question 9
Question 9 of 60 from the West African Examinations Council (WAEC) Biology 2012 Objective paper, with the correct answer and a full explanation.
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The pulmonary circulation involves movement of the blood to and from the
- A. brain
- B. kidneys
- C. liver
- D. lungsCorrect
Explanation
Pulmonary circulation involves movement of blood between the heart and the lungs. The table below shows the blood composition of four individuals. Use the table to answer questions 10 and 11: Blood Composition | Plasma | Red blood cells | White blood cells | Platelets Individual I: Normal, Normal, High, Normal Individual II: Normal, Normal, Normal, Normal Individual III: Normal, Normal, Low, Normal Individual IV: Normal, Normal, Normal, Low
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