Describe the structure and function of the myelin sheath?
Describe the structure and function of the myelin sheath? The myelin sheath is a fatty substance which surrounds and insulates neuron axons (i.e. it does not allow potassium or sodium ions to pass …
What is the function of the myelin sheath? - MyTutor
The main functions of the myelin sheath are: 1) It acts as an electrical insulator for the neurone - it prevents electrical impulses travelling through the sheath. 2) The sheath prevents the movement of …
What is the function of the myelin sheath and how does it ... - Answers
Feb 6, 2025 · Myelin insulation insulates nerve fibers by wrapping around them and forming a protective sheath. This myelin sheath helps to increase the speed of nerve impulse conduction along the nerve …
How are nerve cells adapted to their function? - MyTutor
The axon, the long, thin part of the neurone along which the impulse passes, is covered in a fatty myelin sheath, which acts as an electrical insulator. This increases the speed of transmission by forcing the …
Answered: 3. Match the descriptions in the table below with ... - bartleby
3. Match the descriptions in the table below with the terms in the list. A. Synapse B. Axon C. Myelin sheath D. Nerve impulse E. Sense receptor F. Response; G. Reflex H. Cell body 1. Dendrite J. …
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Why are some axons surrounded by myelin sheaths? - Answers
Jun 16, 2024 · Nerve impulse is an electrical current, which flows across the axons. So most of the neurons are surrounded by myelin sheath. This sheath gives insulation to the axons. Brain can not …
What is the function of myelin sheath? - Answers
Jun 9, 2024 · The function of the myelin sheath is to insulate the axon of the neuron. When there are gaps in the sheath, known as nodes of Ranvier, the nerve impulse can jump from gap to gap, thus …
. Discuss the function of the myelin sheath and describeits formation ...
Q: Mention to the function of myelin sheath. A: The insulating covering around the nerve cell is termed as the myelin sheath. In the central nervous… Q: Describe the series of event that occurs as an …
The structure of the myelin sheath as well as how CNS and ... - bartleby
The structure of the myelin sheath as well as how CNS and PNS produce it. Introduction: The myelin sheath is an outgrowth of neuroglia, a fatty substance that is present in the axon of some neurons. It …
The function of the myelin sheath. Introduction: Neurons are similar in ...
The function of the myelin sheath. Introduction: Neurons are similar in several ways to other cells in the human body, but they differ from other cells. Neurons are specialized in the transmission of …