Question 33
Question 33 of 40
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Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
9. Gas exchange
9.1. The gas exchange system

describe gas exchange between air in the alveoli and blood in the capillaries

8. Transport in mammals
8.2. Transport of oxygen and carbon...

explain the importance of the oxygen dissociation curve at partial pressures of oxygen in the lungs and in respiring tissues