Studies of the Mechanism of Action of the Amphetamines Have

question 3

Multiple Choice

Studies of the mechanism of action of the amphetamines have focused mainly on

• A)serotonin and the endorphins.
• B)GABA and glutamate.
• C)nicotinic receptors.
• D)release of norepinephrine and dopamine.

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Definitions:

Accumulated Depreciation

The aggregate depreciation charged on a fixed asset since its acquisition.

Loss on Disposal

A financial loss that occurs when an asset is sold for less than its carrying amount on the books.

Gain on Disposal

The profit earned from selling a capital asset for more than its book value.

Straight-line Method

A method of calculating depreciation of an asset, dividing the difference between its cost and salvage value by the total number of years it is expected to be in use.