Multiple Sclerosis Is a Disease in Which the Immune System

question 10

Multiple Choice

Multiple sclerosis is a disease in which the immune system mistakenly destroys some of the myelin wrapped around nerve cell fibers. Which nerve cell fibers are being attacked by this process?

• A)Synapses
• B)Axons
• C)Dendrites
• D)Mitochondria

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Entities engaged in commercial, industrial, or professional activities, aiming to earn profits by offering goods or services.

Economic Factors

Elements outside the business that affect its performance, including inflation, unemployment, economic growth, and exchange rates.

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