How many cartilages make up the larynx?

The larynx is composed of a specific arrangement of cartilage that includes both single and paired structures. In total, there are three single cartilages: the thyroid, cricoid, and epiglottis. Additionally, there are three paired cartilages: the arytenoid, cuneiform, and corniculate cartilages. This anatomical composition is critical for the functions of the larynx, which include phonation, protecting the airway during swallowing, and regulating airflow during respiration.

The combination of three single and three paired cartilages totals up to six distinct categories of cartilages, aligning with the correct choice. Understanding the anatomy of the larynx and its cartilages is essential for recognizing how it contributes to respiratory and vocal functions as well as the overall structure of the human airway.