Myelin is an insulating layer that forms around nerves, including those in the brain and spinal cord. It is made up of protein and fatty substances.
The purpose of the myelin sheath is to allow impulses to transmit quickly and efficiently along the nerve cells. If myelin is damaged, the impulses slow down. This can cause diseases such as
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Source: HealthCentral Encyclopedia
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Source: ADAM Encyclopedia
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Source: Medifocus Guidebook on: Small Cell Lung Cancer
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Source: Medifocus Guidebook on: Non-Small Cell Lung Cancer
The lungs are a vital part of the respiratory system that enable oxygen from the air to be taken into the body (inhalation) while also enabling the... Read more »