The glottis refers to which anatomical feature?

The glottis refers to which anatomical feature?

• A. Vallecula
• B. Epiglottis
• C. Glottis
• D. Carina

Answer: (C)

The glottis is the opening between the true vocal cords in the larynx (the rima glottidis). Air passes through this opening, and its size and the tension of the cords determine sound production. The epiglottis sits above it to protect the airway during swallowing, the vallecula is a small recess near the base of the tongue, and the carina is the point where the trachea splits into the main bronchi. So, the glottis specifically refers to that opening between the vocal cords within the larynx.

The glottis is the opening between the true vocal cords in the larynx (the rima glottidis). Air passes through this opening, and its size and the tension of the cords determine sound production. The epiglottis sits above it to protect the airway during swallowing, the vallecula is a small recess near the base of the tongue, and the carina is the point where the trachea splits into the main bronchi. So, the glottis specifically refers to that opening between the vocal cords within the larynx.