HOSA Dental Terminology Practice

What is the primary function of the larynx?

1. To facilitate respiration

2. To produce sound for speech

3. To filter air

4. To assist in swallowing

The correct answer is: To produce sound for speech

The primary function of the larynx is to produce sound for speech. It contains the vocal cords, which vibrate as air is pushed from the lungs through the larynx, creating sound waves. This ability to produce sound plays a critical role in human communication, allowing for the articulation of speech. Additionally, the larynx helps to modulate pitch and tone, contributing to the uniqueness of an individual's voice. While it does have secondary functions related to respiration and protecting the airway during swallowing, its primary and most significant role in the context of the question is sound production for speech.