Why Is It That Nicotine, an Acetylcholine Agonist, Is Reinforcing

question 78

Multiple Choice

Why is it that nicotine, an acetylcholine agonist, is reinforcing?

• A) nicotinic receptors in the ventral tegmental area lead to the release of dopamine in the brain's reward center.
• B) nicotinic receptors in the substantia nigra lead to the release of dopamine in the brain's reward center.
• C) muscarinic receptors in the ventral tegmental area lead to the release of dopamine in the brain's reward center.
• D) muscarinic receptors in the substantia nigra lead to the release of dopamine in the brain's reward center.

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Definitions:

Crossmember Spread

The distance between crossmembers, which are structural components that provide support and rigidity to a vehicle's chassis.

Sub-Frame

A structural component that provides support and attachment points for other systems or components within a larger framework, such as in vehicles or machinery.

Dolly Legs

Trailer landing gear system; consists of gear-cranked, retractable legs reinforced by fixed gusset arms.

Lift Axle

A dead axle that can be raised and lowered using air pressure.