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The rewarding or reinforcing effects of amphetamines, cocaine, and heroin have been associated with the effect on which major neurotransmitter? A. serotonin B. dopamine C. GABA D. acetylcholine
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Asked 5/11/2013 8:20:51 AM
Updated 8/28/2016 9:53:36 AM
2 Answers/Comments
Flagged by jhennv [8/28/2016 9:53:03 AM]
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User: The rewarding or reinforcing effects of amphetamines, cocaine, and heroin have been associated with the effect on which major neurotransmitter? A. serotonin B. dopamine C. GABA D. acetylcholine

User: Parasympathetic activation can result in all of the following EXCEPT __________. A. decreased blood pressure B. constriction of the pupils and bronchi C. decreased function of the gastrointestinal tract D. decreased heart rate

Question
Asked 5/11/2013 8:20:51 AM
Updated 8/28/2016 9:53:36 AM
2 Answers/Comments
Flagged by jhennv [8/28/2016 9:53:03 AM]
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The rewarding or reinforcing effects of amphetamines, cocaine, and heroin have been associated with the effect on major neurotransmitter DOPAMINE.

Added 8/28/2016 9:52:53 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [8/28/2016 10:10:53 AM]
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Parasympathetic activation can result in all of the following EXCEPT decreased function of the gastrointestinal tract.
Added 8/28/2016 9:53:36 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [8/28/2016 10:13:04 AM]
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Questions asked by the same visitor
When the combination of two drugs results in an acute effect that is equivalent to the sum of the effects of either drug administered separately, the effect is known as __________.
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Updated 8/28/2016 9:55:27 AM
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When the combination of two drugs results in an acute effect that is equivalent to the sum of the effects of either drug administered separately, the effect is known as ADDITIVE.
Added 8/28/2016 9:55:27 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [8/28/2016 10:09:44 AM]
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