How Is Mass Media Communication Typically Accomplished

question 1

Multiple Choice

How is mass media communication typically accomplished?

• A) through one-way channels
• B) through two-way channels
• C) through complex channels
• D) through omni-directional channels

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Definitions:

Pain-controlling Chemicals

Substances produced by the body, or administered externally, that can reduce or block the sensation of pain.

Endorphins

Biochemicals produced in the brain that act as natural painkillers and mood enhancers.

Androgens

A group of hormones that play a role in male traits and reproductive activity; present in both males and females.

Histamines

Compounds involved in local immune responses as well as regulating physiological function in the gut and acting as neurotransmitters.