Which laryngeal muscles are primarily responsible for adduction of the vocal cords?

Question

Quizplus · Accepted Answer

The lateral cricoarytenoid muscles are responsible for adduction of the vocal cords, bringing them together to create phonation.

Answer: C 
 The transverse arytenoid muscles also contribute to adduction, working together with the lateral cricoarytenoid muscles to bring the vocal cords together.

Answer: D 
 The thyroarytenoid muscles are responsible for controlling the length and tension of the vocal cords, but they are not primarily involved in adduction.

Answer: B 
 The posterior cricoarytenoid muscles are responsible for abduction of the vocal cords, pulling them apart to allow for inhalation. They are not involved in adduction.

Which Laryngeal Muscles Are Primarily Responsible for Adduction of the Vocal