The Sensory Loss and Muscle Weakness Associated with Multiple Sclerosis

question 54

Multiple Choice

The sensory loss and muscle weakness associated with multiple sclerosis are a consequence of

• A)excessive myelin layers around the axonal fibers.
• B)demyelination.
• C)a neuron not having a myelin sheath.
• D)a neuron without a neurilemma.
• E)too few nodes of Ranvier.

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Definitions:

Quantity Demanded

The total amount of goods or services that consumers are willing and able to purchase at a specific price level.

Quantity Supplied

The volume of a good or service available for sale from suppliers at a certain cost.

Price Ceiling

A government-imposed limit on how high a price can be charged on a product or service, intended to protect consumers from prices that are deemed too high.

Shortage/Surplus

A shortage occurs when the demand for a good exceeds its supply at a particular price, while a surplus occurs when the supply of a good exceeds demand at a particular price.