The diagram shows a section through the human brain.
Correct answer: B. Option B
- A. Option A
- B. Option B
- C. Option C
- D. Option D
- E. Option E
Explanation
The figure is not given in the question. The first label part is the thalamus, the second part is the cerebellum, and the third part is the medulla oblongata. Then, according to the given options Thalamus receives signals related to pleasure and pain. The cerebellum is responsible for the voluntary control of skeletal muscles. The medulla controls breathing, heart rate, blood pressure, and swallowing. Thus, option B is the correct answer.
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About Coordination and Control
Coordination depends on receptors, neurons, synapses and nerve impulses, with reflex actions traced through the reflex arc and the roles of major brain regions. Chemical coordination covers endocrine glands and hormones, including how hormones regulate growth, metabolism, reproduction and internal balance, unlike rapid nervous control.
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