Acceptable Forms of Evidence Proving the Effectiveness of a Supplement

question 9

Multiple Choice

Acceptable forms of evidence proving the effectiveness of a supplement include

• A) anecdotal evidence.
• B) small scale epidemiological studies.
• C) clinical trial data.
• D) celebrity endorsements.

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Definitions:

Magic Lantern

A pre-cinema device for projecting images onto a wall or screen, consisting of a powerful light source, a transparent slide, and a magnifying lens.

35mm Gauge

A standard film gauge most commonly used for both analog photography and motion pictures, measuring 35 millimeters in width.

Sound on Film

A process where audio is recorded onto the same strip of film as the images, synchronizing sound and picture.

Color Film

A type of film that includes chemical elements for producing images in color, as opposed to solely in shades of gray (black and white films).