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What pathological conditions is due to the loss of the myelin insulation around a nerve?
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What is the layer of insulation found on nerves?
Myelin Sheath
Myelin is a lipid insulation produced by the?
Oligodendrocytes are specialized neurolgical cells that produce myelin sheath.
What cell main function is to provide insulation and structure for neurons?
myelin sheath
The insulating material produced by Schwann cells is known as what?
The insulating material produced by Schwann cells is known as myelin. Myelin forms a protective covering around nerve fibers, allowing for faster transmission of nerve impulses. This insulation is critical for proper functioning of the nervous system.
What is the role of the myelin in a neuron?
A neuron is analogous to an electric wire. If you look at an electric wire going from a lamp to a wall plug, you do not see the actual wire. Instead, you see the insulation. If you would scrape off the insulation, you would see two wires. If those two wires touched you would hear a loud pop. Then a circuit breaker would throw. The wire would be just as good as it was before you removed the insulation. The wire carried the electricity. The insulation protected the wire and let it do its job. Without the insulation, the bulb would not work. The Myelin sheath protects the nerve from outside forces. It lets it carry its signal free from outside influence. It is a piece of insulation.
A pathological condition in which there is progressive destruction of the myelin sheath?
Demyelinating diseases such as Multiple Sclerosis, Krabbe's Disease, and Guillain-Barre Syndrome involve degeneration of the myelin sheath. In these conditions, movement is limited to minimal as nerve conduction is reduced due to the loss of efficacy of the myelin.
What is the layer of insulation found on nerves?
Myelin Sheath
What is White tissue forming insulation nerve fibers?
Myelin
Myelin is a lipid insulation produced by the?
Oligodendrocytes are specialized neurolgical cells that produce myelin sheath.
Material that provides insulation for some axons?
You may be referring to the myelin .
What cell main function is to provide insulation and structure for neurons?
myelin sheath
Which structure if the neuron transmits an impulse through the myelin sheath?
Neural impulses (action potentials) are transmitted through axons which are covered in a myelin sheath for insulation.
The insulating material produced by Schwann cells is known as what?
The insulating material produced by Schwann cells is known as myelin. Myelin forms a protective covering around nerve fibers, allowing for faster transmission of nerve impulses. This insulation is critical for proper functioning of the nervous system.
Describe the role of the myelin sheath?
Myelin sheath is the insulation of the CNS (central nervous system). Its helps electrical signals move along nerves. Basically, its synonymous with insulated wire. Again the insulation help the signal move in a smooth and controlled fashion through out the body.
What is the definition of myelin sheath?
A myelin sheath is a layer of myelin (a dielectric, or electric insulator) around the axon of a neuron.
What is the insulating layer wrapped around nerve cells that increases the speed of nerve impulse transmission?
The myelin sheath. Due to its insulating properties, the myelin sheath prevents the movement of ions in nerve cells. Therefore nervous impulses will jump between the gaps in the myelin sheath (called the Nodes of Ranvier). This is a lot quicker than the conduction in non-myelinated nerve fibres which occurs by the movement of ions across each of the nerve cell membranes.
The layer of lipid around an axon is called?
Myelin sheath
