The prominence of the larynx, especially noticeable in certain males, is formed by which cartilage?

The prominence of the larynx, commonly referred to as the Adam's apple, is primarily formed by the thyroid cartilage. This cartilage is the largest of the laryngeal cartilages and is shield-shaped, with two plates that meet in the front to create the characteristic protrusion. In males, the thyroid cartilage is more pronounced due to hormonal influences during puberty, which often leads to a deeper voice and a more prominent laryngeal structure.

The thyroid cartilage surrounds and protects the vocal cords, which are located just below it. It plays a significant role in the structure of the larynx and is crucial for the production of sound. This prominence is less noticeable in females and prepubescent males, as the angle of the thyroid cartilage is typically wider, resulting in a less pronounced projection.

Other cartilages in the larynx, such as the cricoid, epiglottis, and arytenoid, have important functions but do not contribute to the formation of the laryngeal prominence as the thyroid cartilage does. The cricoid cartilage forms a complete ring around the airway, the epiglottis functions to cover the trachea to prevent food from entering the airway during swallowing, and the