After a Nerve Impulse Occurs,the Neuron Is Temporarily Less Likely

question 45

Multiple Choice

After a nerve impulse occurs,the neuron is temporarily less likely to fire because

• A) the cell is still above its resting level.
• B) potassium ions flow out of the neuron while the ion channels are open.
• C) acetylcholine acts as an inhibitor.
• D) a positive after-potential has occurred.

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Definitions:

Capacity

The maximum level of output that a company can sustain to produce in a given period under normal circumstances.

Sunk Costs

Sunk costs are past expenses that have already been incurred and cannot be recovered, and thus should not affect future business decisions.

Opportunity Costs

The loss of potential gain from other alternatives when one alternative is chosen.

Cost Accounting System

A framework used to record, analyze, and allocate costs associated with a company's operations and production processes.