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QUESTION 9
The diagram below shows positions of glands in the human body.
brain
A
B
kidney
(a) Identity the glands labelled A and B.
(2)
(b) Bennie is 13 years old. He is concerned about the deepening of his voice.
(i) Which hormone is responsible for this condition?
(1)
(ii) Name the glands responsible for that condition.
(1)
(c) The brain is part of the central nervous system.
A
C
D
B
cerebellum
medulla
(i) Name part A.
(1)
(ii) Part A can be subdivided into areas. Identify areas B, C and D.
(3)
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JSC 2007, Life Science