Question

The peripheral nervous system contains Schwann cells whereas the central nervous system contains oligodendrocytes. The purpose...

The peripheral nervous system contains Schwann cells whereas the central nervous system contains oligodendrocytes. The purpose of these cells is to

a.

Generate neurotransmitter
b.

Interact with effectors such as muscles and glands
c.

Enhance the speed of the action potential
d.

Provide neurons with nutrients
Science   Anatomy-And-Physiology   
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Answer #1

The peripheral nervous system contains Schwann cells whereas the central nervous system contains oligodendrocytes. The purpose of these cells is to Provide neurons with nutrients.

Answer - c.Enhance the speed of the action potentials

Theses are the Glial cells of the nervous system, These cell does not have any neural function or they don't participate in any impulse transmission or production of neurotransmitter.

Theses cells are there to provide support and insulation to neurons. These cells also form a membranous sheath called Mylene sheath, which increases the speed of impulse transmission.

Glial cells of PNS include Schwann cells and Glial cells of CNS include oligodendrocytes.

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