Axons carrying pain information are heavily myelinated. A. False B. True

Ciccarelli: Psychology_5 (5th Edition)
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Chapter1: The Science Of Psychology
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Axons carrying pain information are heavily myelinated. A. False B. True
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B. True.

Myelination refers to the insulation of nerve fibers with a fatty substance called myelin, which is produced by specialized cells called oligodendrocytes in the central nervous system and Schwann cells in the peripheral nervous system. Myelin serves to increase the speed and efficiency of nerve impulses along axons, the long, slender projections of neurons that transmit electrical signals to other neurons or to target tissues such as muscles and glands.

 

 

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