Which structure contains the vocal cords?

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The structure that contains the vocal cords is the larynx. This is an important part of the respiratory system, located in the neck, just below the pharynx and above the trachea. The primary role of the larynx is to facilitate sound production, primarily through the vibration of the vocal cords, which are two bands of muscle that can be adjusted in tension and length to produce different pitches.

In addition to sound production, the larynx also plays a crucial role in protecting the airway during swallowing by preventing food and liquids from entering the trachea and lungs. Thus, its function is vital not only for communication but also for respiratory health and safety.

Other structures mentioned, such as the pharynx, trachea, and bronchi, have distinct roles within the respiratory system. The pharynx serves as a passageway for air and food, the trachea conducts air to the lungs, and the bronchi are the main passageways that branch from the trachea into the lungs. However, none of these structures contain the vocal cords, which is why they do not fit the question about where vocal cords are situated.

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