Rachel Had Injections of Botox in an Attempt to Eliminate

question 62

Multiple Choice

Rachel had injections of Botox in an attempt to eliminate facial wrinkles. Botox contains minute amounts of botulin, an extremely lethal substance produced by bacteria, and works by blocking the release of a specific neurotransmitter from motor neurons, causing muscle paralysis. This neurotransmitter, found in all motor neurons, is called:

• A)dopamine.
• B)serotonin.
• C)acetylcholine.
• D)GABA.

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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).