The pitch of the sound produced by the vocal folds is controlled by the
A) frequency of the vibrations.
B) amplitude of the vibrations.
C) thickness of the thyroid cartilage.
D) size of the glottis.
E) force of air moving past them.

Question

Quizplus · Accepted Answer

The pitch of the sound produced by the vocal folds is primarily determined by the frequency of the vibrations. Higher frequency vibrations result in a higher pitch, while lower frequency vibrations result in a lower pitch.

The Pitch of the Sound Produced by the Vocal Folds