If a Motor Neuron in the Body Were Stimulated by an Electrode

question 35

Multiple Choice

If a motor neuron in the body were stimulated by an electrode placed about midpoint along the length of the axon _ .

• A) muscle contraction would occur
• B) the impulse would move to the axon terminal only, and the muscle contraction would occur
• C) the impulse would spread bidirectionally
• D) the impulse would move to the axon terminal only

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Definitions:

Marginal Cost

The extra cost incurred from producing one additional unit of a good or service.

Marginal Product

The additional output that results from a one-unit increase in the input of a production factor, holding all other inputs constant.

Marginal Revenue Product

the additional revenue generated from using one more unit of a factor of production.

Marginal Revenue Product

The extra income created from using another unit of an element like labor or capital.