Multiple choice

Which of the following muscles is/are involved in opening the vocal cords?

  1. Lateral cricoarytenoid muscles

  2. Posterior cricoarytenoid muscles

  3. Cricothyroid muscle

  4. Sternohyoid muscle

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The posterior cricoarytenoid muscles are involved in opening the vocal cords.