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.
Causes of Demyelinating disorder: see causes of Demyelinating disorder. Symptoms of Demyelinating disorder: see symptoms of Demyelinating disorder. Complications of Demyelinating disorder: see complications of Demyelinating disorder. Diagnostic testing: see tests for Demyelinating disorder. Misdiagnosis: see misdiagnosis and Demyelinating disorder.