The Neurotransmitters Most Clearly Implicated in Reward Mechanisms and Orienting

question 74

Multiple Choice

The neurotransmitters most clearly implicated in reward mechanisms and orienting responses,respectively,are:

• A)5-HT and DA.
• B)DA and 5-HT.
• C)DA and NE.
• D)NE and DA.

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Definitions:

Metric System

A decimal system of measurement based on the meter, liter, and gram as units of length, capacity, and weight or mass, respectively.

Fluid Dram

A unit of volume in the apothecaries' system, equivalent to 1/8 of a fluid ounce.

Metric Equivalent

Metric equivalent is the corresponding value of a measurement expressed within the metric system, used for converting units like inches to centimeters.

Microgram

A unit of mass equal to one millionth of a gram, commonly used in medicine and science to measure small weights and doses.