Life Science 2022 Paper1 May/June SECTION B 2.1
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Question 1 of 7
1. Question
2.1
The diagram below shows part of the human brain.
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2.1.1 Identify part A
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is responsible for coordinating movement and balance. Also known as the “little brain,” it plays a vital role in language and attention and can assist people with vision and eye movement
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Question 2 of 7
2. Question
2.1
The diagram below shows part of the human brain.
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2.1.2 State ONE function of part D.
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Question 3 of 7
3. Question
2.1
The diagram below shows part of the human brain.
2.1.3a Name the hormone secreted by gland C that has an effect on:
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(a) Long bones
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Question 4 of 7
4. Question
2.1
The diagram below shows part of the human brain.
2.1.3b Name the hormone secreted by gland C that has an effect on:
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(b) Mammary glands in the breasts
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Question 5 of 7
5. Question
2.1
The diagram below shows part of the human brain.
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2.1.4 State ONE way in which the brain is protected.
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Question 6 of 7
6. Question
2.1
The diagram below shows part of the human brain.
2.1.6 Part B is involved in the homeostatic control of the carbon dioxide
concentration in the blood.-
(a) State the location of the receptors that are stimulated by an
increase in the carbon dioxide concentration in the blood.
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Question 7 of 7
7. Question
2.1
The diagram below shows part of the human brain.
2.1.6 Part B is involved in the homeostatic control of the carbon dioxide
concentration in the blood.-
(b) Name the TWO effectors that part B sends impulses to.
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