Biology · May / June 2019 · Paper 12 · Question 21
Which statement describes a simple reflex action involving an arm or leg?
- AIt does not involve the brain or spinal cord.
- BIt involves the spinal cord, and the brain is informed as to what has happened.
- CIt involves the spinal cord, without any information passing to the brain.
- DThe response is caused by nerve impulses from the brain.
As printed in the paper
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Correct answer: B. It involves the spinal cord, and the brain is informed as to what has happened.
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