What is the primary function of the larynx?

The primary function of the larynx, often referred to as the voice box, is to produce sound, making it essential for vocalization. Located in the throat, the larynx houses the vocal cords, which vibrate as air passes through them, creating sound waves. This function enables speech and contributes to various vocal expressions, including singing and speaking.

While the larynx also plays roles in protecting the airway during swallowing and regulating airflow during breathing, these are secondary functions compared to its primary role in sound production. Therefore, identifying it as the voice box accurately emphasizes its central role in communication and vocal performance.