Tension on the vocal cords is regulated by the
A) movement of the arytenoid cartilages.
B) extrinsic ligaments.
C) contraction of laryngeal muscles.
D) movement of the arytenoid cartilages and contraction of laryngeal muscles.
E) none of the above

Question

Quizplus · Accepted Answer

Both the movement of the arytenoid cartilages and the contraction of laryngeal muscles are involved in regulating the tension on the vocal cords. The arytenoid cartilages are responsible for controlling the positioning of the vocal cords, while the laryngeal muscles can contract or relax to adjust the tension on the cords.

Tension on the Vocal Cords Is Regulated by the