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Poliomyelitis: polio comes from the virus called (poliovirus 1.2.3), myelitis is the inflamation of the myelin. But in this particular case of poliomyelitis we consider 'active infectious inflamation of the myelin in the anterior horn cell of the spinal cord.
Poliomyelitis: polio comes from the virus called (poliovirus 1.2.3), myelitis is the inflamation of the myelin. But in this particular case of poliomyelitis we consider 'active infectious inflamation of the myelin in the anterior horn cell of the spinal cord.
The myelin sheath surrounding nerves.
Myelin is the material that covers the spinal cord. It protects the cord from damage. If the myelin wears away, then a person is said to have Multiple Sclerosis.
A myelin sheath is a layer of myelin (a dielectric, or electric insulator) around the axon of a neuron.
Myelin sheath
Multiple Sclerosis
axon of a neuron in the peripheral nervous system.Schwann cells form a myelin sheath around the Axon.
Oligodendrocytes produce myelin in the brain and spinal cord. This process is known as myelination and the myelin will warp itself around the neurons.
That substance is called the myelin cell or myelin sheath.
Myelin sheaths are located around the nerve cells. In central as well as peripheral nervous system.
The myelin sheath is an extruded plasma membrane wrapped in a spiral fashion around a nerve axon. The myelin membranes are part of the Schwann cells of the peripheral nervous system.