Answer and Explanation 21

21.  Choice D is the correct answer.  Hypertension has not been associated with Multiple Sclerosis.  Common signs and symptoms of multiple sclerosis include:  unilateral vision disturbance, double vision, paresthesias, ataxia, vertigo, fatigue, muscle weakness, urinary disturbance, dysarthria, optic neuritis, internuclear ophthalmoplegia, nystagmus, hyperreflexia, positive Babinski, no abdominal reflexes, intention tremor, change in mood, and decreased sensation.