The loudness of a person's voice depends on the ________.

Question

Quizplus · Accepted Answer

The force with which air rushes across the vocal folds is responsible for the loudness of a person's voice. This force can be increased or decreased by controlling the amount of air that is expelled from the lungs and the speed at which it passes across the vocal folds. The thickness of the vestibular folds, the length of the vocal folds, and the strength of the intrinsic laryngeal muscles can all affect the quality and clarity of a person's voice, but they do not have a direct impact on its loudness.

The Loudness of a Person's Voice Depends on the ________