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“glottograph”
electrolaryngograph, laryngograph, glottograph
1. An instrument for making a tracing of the movements of the vocal folds.
2. An instrument for recording the activity of the vocal cords during respiration and phonation or the rapid, periodic opening and closing of the glottis through separation and apposition of the vocal cords that, accompanied by breath under lung pressure, constitutes a source of vocal sounds.
2. An instrument for recording the activity of the vocal cords during respiration and phonation or the rapid, periodic opening and closing of the glottis through separation and apposition of the vocal cords that, accompanied by breath under lung pressure, constitutes a source of vocal sounds.
The electrolaryngograph consists of a pair of electrodes, one for application to either side of the neck adjacent to the larynx, a generator, an amplifier, and an oscilloscope.
This entry is located in the following units:
electro-, electr-, electri-
(page 33)
grapho-, graph-, -graph, -graphy, -grapher, -graphia
(page 29)
glottograph
An instrument for recording the activity of the vocal cords during phonation and respiration.
It consists of a pair of electrodes, one for application to either side of the neck adjacent to the larynx, a generator, amplifier, and oscilloscope.
This entry is located in the following units:
glotto-, glot-, -glott +
(page 2)
grapho-, graph-, -graph, -graphy, -grapher, -graphia
(page 38)