WAEC Biology 2020 Objective — Question 18
Question 18 of 50 from the West African Examinations Council (WAEC) Biology 2020 Objective paper, with the correct answer and a full explanation.
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The part of the central nervous system that controls unconsciousness actions in humans is the
- A. cerebellum
- B. cerebrum
- C. spinal cordCorrect
- D. optic nerves
Explanation
Reflex actions (unconscious/involuntary actions) are not controlled by the brain but by the spinal cord.
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