WebMyelination of axons in the nervous system of vertebrates enables fast, saltatory impulse … WebMyelin is present in the central nervous system (CNS) and peripheral nervous system (PNS); however only the central nervous system is affected by MS. CNS myelin is produced by special cells called oligodendrocytes. PNS myelin is produced by Schwann cells. The two types of myelin are chemically different, but they both perform the same …
What does the myelin sheath protect? – Stwnews.org
WebSep 15, 2024 · 14.7: Nervous System Worksheet Answers. 1. The diagram below is of a nerve cell or neurone. 2. There are three different kinds of neurone or nerve cell. Match each kind with its function. to the brain or spinal cord. 3. Match the descriptions in the table below with the terms in the list. WebAlthough brain lipids have high fat content, consumption of a diet containing excess fats … svi turski sultani
Myelination of the nervous system: mechanisms and functions
WebAlthough the image above gives a general representation of action potential, it does not show the myelin sheath and nodes of Ranvier. In a normal nerve cell, these structures are present and enhance the propagation of … WebMyelin sheath is produced by glial cells. Glial cells do not transmit nerve impulses. … WebFunction of Myelin Sheath . Some of the major functions of the myelin sheath are … basdai score kent