Question 27
Question 27 of 40
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No letter options?
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
12. Disease and immunity
12.1. Disease

Describe the effects of excessive consumption of alcohol: reduced self-control, depressant, effect on reaction times, damage to liver and social implications

11. Transport in humans
11.2. Heart

Investigate and explain the effect of physical activity on heart rate

14. Coordination and cont...
14.3. Mammalian hormones

Compare nervous and hormonal control, limited to speed of action and duration of effect