Best Answer: The Medulla oblongata is the part of your brain that controls basic survival functions. It contains centers for the control of vital processes such as heart rate, respiration, blood pressure, and swallowing. 3 years ago, I was diagnosed - hypertension with a reading of 160/100.
By Sally Robertson, BSc. The term demyelination refers to loss of the myelin sheath that surrounds and protects axons in the central nervous system. Demyelination occurs as the result of diseases that damage the myelin sheath or the cells that form it. Diseases that are characterized by this loss of myelin are referred to as demyelinating diseases. The myelin sheath covers and insulates axons, aiding the conduction of electrical signals between nerves.
Transverse myelitis: A disease of the spinal cord in which there is demyelination (erosion of the myelin sheath that normally protects nerve fibers). The onset of the disorder is typically sudden. Symptoms include back pain followed by ascending weakness in the legs. There is no cure. Many patients are left with permanent disabilities or paralysis. Transverse myelitis occurs alone and in combination with demyelination of other parts of the nervous system.