_____ is a progressive disease in which the initial symptom is usually a problem remembering recently learned information.
A) Dementia
B) Alzheimer's disease
C) Multiple sclerosis
D) Cerebral palsy
Question 2
_____ is a chronic inflammatory disease of the central nervous system in which immune cells attack the myelin sheath of the nerve cell axons.
A) Cerebral palsy
B) Poliomyelitis
C) Multiple sclerosis
D) Encephalitis