The pitch of a vocal sound is controlled by changing the
A) force of air.
B) tension in the vocal cords.
C) size of the laryngeal cartilage.
D) shape of the laryngeal cartilage.
E) nasal cavity.

Question

Quizplus · Accepted Answer

The pitch of a vocal sound is controlled by changing the tension in the vocal cords. When the tension in the vocal cords is increased, the vocal cords vibrate faster, producing a higher pitch. Conversely, when the tension in the vocal cords is decreased, the vocal cords vibrate more slowly, producing a lower pitch.

The Pitch of a Vocal Sound Is Controlled by Changing