<prompt> All of the following are true about multiple sclerosis EXCEPT -AtaxiaSpasticityRigidityVertigo  <response>: C Rigidity 3395-402-H 18th 1193 Davidson 21stMULTIPLE SCLEROSIS Characterized inflammation, demyelination, gliosis scarring and neuronal loss. Weakness of the limbs, exercise induced weakness is characteristic symptoms of MS. Weakness is of the UMN type and is usually accampained by other pyramidal signs such as spasticity, hyperreflexia and Bab inskis sign. Initial symptoms, sensory loss 37, optic neuritis 36 weakness 35, paresthesia, diplopia, ataxia, vertigo, paroxysmal attacks, bladder, Lthermittes, pain, dementia, visual loss, facial palsy, impotence, Myokymia, Epilepsy, Falling. The expanded disability status score EDSS is a useful measure neurologic impairment in MS. Tuberous sclerosis - TRIADi Adenoma sebaceumii Seizureiii Mental retardation 