Describe the Three Main Classes of Drugs That Are Used

question 12

Essay

Describe the three main classes of drugs that are used to regulate mood.Explain how each type of drug works to control mood.

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Definitions:

Facial Expressions

The movements of the muscles beneath the skin of the face, used as non-verbal communication to convey emotions and reactions.

Posture

The way in which someone holds their body when standing or sitting, often reflecting confidence, attitude, or current state of health.

Vocal Intonations

The variation in pitch while speaking, which can affect the meaning, emotion, or emphasis conveyed by the speaker.

Intrusive Rock

An igneous rock that solidified from magma below Earth’s surface; synonym: plutonic rock.