Multiple Sclerosis Is an Autoimmune Disease in Which a Person

question 69

Multiple Choice

Multiple sclerosis is an autoimmune disease in which a person raises antibodies against myelin.How would this affect the nervous system?

• A)Nerve impulses would travel faster.
• B)Nerves would fire continuously.
• C)Nerves would be unable to fire.
• D)Nerve impulses would travel more slowly.
• E)Nerves cannot release neurotransmitters to pass the signal to muscles.

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Definitions:

Demand Curve

A visual diagram that illustrates how the quantity of a product demanded by buyers correlates with its price.

Marginal Revenue Curve

A graphical representation showing the additional income generated from the sale of one more unit of a good or service.

Average Variable Cost

Variable expenses, which fluctuate based on production volume, per unit of output.

Long-run Equilibrium

A state in which all aspects of the market, including supply and demand, production capacity, and price levels, are in balance and expected to remain so.