What anatomical structure contains the vocal cords?

The anatomical structure that contains the vocal cords is the larynx. The larynx, often referred to as the voice box, is located in the neck and plays a vital role in the respiratory system as well as in phonation, or the production of sound. Within the larynx, the vocal cords (or vocal folds) can be found, and they are essential for speech as they vibrate to produce sound when air passes through them from the lungs.

The larynx is situated just above the trachea and below the pharynx. Understanding the role of the larynx in sound production highlights its significance beyond mere respiration; it is crucial for communication. Other structures mentioned, such as the pharynx and the trachea, do not house the vocal cords and serve different functions in the respiratory and digestive systems.