Question

what are cranial nerves and spinal nerves

Answer 1

spinal nerve connected with spinal cord have both sensory and motor neurons 31 pairs present in human
cranial nerve associated with brain carries both sensory and motor nerves 12 pairs present in animals

Answer 2

Cranial nerves is connectivity to brain. (Its like message passes to brain - For own understanding) They are associated directly from brain including brainstem. However, Spinal nerves (Its like wire connected to spinal cord-For own understanding) Its combined nerves passes signals between the spinal cord and the body

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