If the Clearance of Neurotransmitter from the Synaptic Cleft Is

question 101

Multiple Choice

If the clearance of neurotransmitter from the synaptic cleft is prevented, which of the following will be the most likely result?

• A) The presynaptic cell will be unable to release more neurotransmitter.
• B) The postsynaptic cell will return to its resting potential.
• C) The postsynaptic cell will respond more quickly to a change in output of the presynaptic cell.
• D) The buildup of neurotransmitter will cause activation of the presynaptic cell.
• E) The postsynaptic cell will be constantly activated.

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Definitions:

Sales Mix

The ratio of each product sold by a company to its total sales, important for understanding profitability and guiding product strategy.

Operating Loss

The result when a company's operating expenses exceed its gross profits or revenues.

Fixed Costs

Expenses that do not change with the level of production or sales activities within a certain range.

Contribution Margin

The remaining income after removing variable expenses, allocated to settle fixed expenses and create profit.