The Placebo Response Is So Powerful That No Drug Can

question 5

Multiple Choice

The placebo response is so powerful that no drug can be marketed in the United States unless it has been evaluated against a placebo.The standard method for so doing is termed a _____ experiment.

• A)single-blind
• B)double-blind
• C)health
• D)positive

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Definitions:

Interposition

A visual cue in which one object partially blocks another, helping to perceive depth and the relative position of objects.

Binocular Cues

Visual information taken in by two eyes that enable a person to gain a sense of depth and distance.

Pitch

The perceived frequency of a sound, determining whether it is high or low.

Pure Tones

Sounds with a single frequency, often used in hearing tests and research.