Question

Risk factors for MS include all of the following except:

a. Being older than 50 years of age
b. Female gender
c. Northern European ancestry
d. Autoimmune disease

Answer 1

Multiple sclerosis (MS) is an autoimmune disease that affects the central nervous system. Risk factors for MS include being older than 50 years of age, female gender, and Northern European ancestry.

Step-by-step explanation:

Multiple sclerosis (MS) is an autoimmune disease that affects the central nervous system. Risk factors for MS include being older than 50 years of age, female gender, and Northern European ancestry. Autoimmune disease is not a risk factor for MS.