The term âcatapultâ is used to define a very wide variety of large machines for hurling projectiles and some of the more common variations include the trebuchet, which is a catapult that uses gravity and a seesaw effect to hurl its projectile.
A demyelinating disease is any condition that results in damage to the protective covering (myelin sheath) that surrounds nerve fibers in your brain and spinal cord.
The following medical conditions are some of the possible causes of Demyelination. There are likely to be other possible causes, so ask your doctor about your symptoms. 1  Alzheimer's disease. 2  Multiple sclerosis. 3  Age related. 4  Chronic inflammatory demyelinating polyneuropathy-CIDP.5  Organophosphates. 6  Guillain Barre syndrome.ther medical conditions listed in the Disease Database as possible causes of Demyelination as a symptom include: 1  Abetalipoproteinaemia. 2  Alexander disease. 3  Aspartylglucosaminuria. 4  Central pontine myelinosis. 5  Diffuse sclerosis of Schilder. 6  Familial Danish dementia. 7  Hereditary sensorimotor neuropathy type 3. 8  Levamisole.