Question 36
Question 36 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

recognise trachea, bronchi, bronchioles and alveoli in microscope slides, photomicrographs and electron micrographs and make plan diagrams of transverse sections of the walls of the trachea and bronchus

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