A Motor Neuron Controls the Initiation of Movement in a Hand.An

question 29

Multiple Choice

A motor neuron controls the initiation of movement in a hand.An interneuron responsible for inhibiting the hand movement synapses on the motor neuron.If the interneuron receives an excitatory post-synaptic potential,the interneuron will____ causing it to fire,resulting in ____ of the hand.

• A)depolarize; movement
• B)hyperpolarize; movement
• C)hyperpolarize; no movement
• D)depolarize; no movement

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Definitions:

Price Elasticity of Demand

An indicator of the responsiveness of the quantity demanded of a product to changes in its price.

Movie Tickets

A form of voucher or certificate that entitles the holder to admission to a film screening.

Elastic

Describes a situation where a change in one variable, such as price, leads to a significant change in another variable, such as demand.

Price Elasticity of Demand

An indicator of consumer sensitivity to price fluctuations, represented by the degree to which the demand for a product varies in response to alterations in its price.