Those nerves that originate from or lead to the brain are called cerebral nerves. There are_pairs of cranial nerves in humans.
Correct answer: B. 12
- A. 6
- B. 12
- C. 14
- D. 31
Explanation
The peripheral nervous system consists of the nerves that branch out from the brain and spinal cord. The PNS includes the peripheral nerves, neuromuscular junctions, cranial nerves, and spinal nerves.
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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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