Which Option Describes the Mechanism of Action of TCAs

question 38

Multiple Choice

Which option describes the mechanism of action of TCAs?

• A)Competitively block postsynaptic dopamine receptors
• B)Block neuronal reuptake of norepinephrine and serotonin at the presynaptic terminals
• C)Nonselectively inhibit the enzyme monoamine oxidase in its CNS storage sites
• D)Selectively inhibit 5-HT neuronal reuptake at selected nerve terminals in the CNS

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Definitions:

Production

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Profitable

An economic condition where revenue exceeds the costs and expenses incurred in producing goods or services.

Supply Curve

A graphical representation showing the relationship between the price of a good and the quantity of the good that producers are willing to supply.

Raw Material Costs

The expenses associated with acquiring the unprocessed materials required for the production of goods or services.