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A Transistor Radio, an MP3 Player, and a Portable CD

question 186

Multiple Choice

A transistor radio, an MP3 player, and a portable CD player might compete in the same


Definitions:

Dopamine

A neurotransmitter involved in reward, motivation, and the regulation of mood and feelings of pleasure.

Adrenaline

A hormone and a neurotransmitter released into the body in response to stress, increasing heart rate, and muscle strength.

Acetylcholine

A neurotransmitter in the nervous system involved in many functions including muscle contraction and the modulation of alertness in the brain.

Bulimia Nervosa

An eating disorder characterized by periods of binge eating followed by purging, to avoid weight gain.

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