Powdered Drugs with Particles So Large That They Are Visible

question 13

Multiple Choice

Powdered drugs with particles so large that they are visible when they are mixed, or suspended, in water are called ____.

• A) solutions
• B) magmas
• C) suspensions
• D) emulsions

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Definitions:

Placebo

A harmless substance with no therapeutic effect, used as a control in testing the efficacy of drugs.

Release of Endorphins

The process by which the body secretes endorphins, natural chemicals in the brain that block pain and create a feeling of well-being.

Brain's Release

This phrase could refer to the release of neurotransmitters or hormones by the brain, vital for communication within the brain and body.

Phantom Limb Sensations

refer to the perception of sensations, often pain, in a limb that has been amputated, indicating brain and nerve involvement.