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Questions and Answers
What is the primary cause of multiple sclerosis (MS)?
What is the primary cause of multiple sclerosis (MS)?
- Exposure to the Epstein–Barr virus (EBV)
- Lack of vitamin D exposure
- Genetic predisposition
- A virus (correct)
Which of the following best describes demyelination in the context of MS?
Which of the following best describes demyelination in the context of MS?
- Formation of plaques on nerve fibers
- Infiltration of agents that damage the immune system
- Promotion of immune response by T cells
- Destruction of myelin surrounding nerve fibers (correct)
What is the age of peak onset for multiple sclerosis (MS)?
What is the age of peak onset for multiple sclerosis (MS)?
- 15-25 years
- 25-35 years (correct)
- 45-55 years
- 35-45 years
How does demyelination affect the transmission of nerve impulses?
How does demyelination affect the transmission of nerve impulses?
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What is the role of sensitized T cells in multiple sclerosis (MS)?
What is the role of sensitized T cells in multiple sclerosis (MS)?
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What is the result of demyelination interrupting the flow of nerve impulses?
What is the result of demyelination interrupting the flow of nerve impulses?
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What are the effects of plaques appearing on demyelinated axons?
What are the effects of plaques appearing on demyelinated axons?
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How does multiple sclerosis (MS) affect men and women?
How does multiple sclerosis (MS) affect men and women?
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