Larynx

Definition

The larynx, also known as the voice box, is an organ in the neck involved in breathing, producing sound, and protecting the trachea against food aspiration. It plays a crucial role in maintaining an open airway and facilitating vocalization.

5 Must Know Facts For Your Next Test

1. The larynx is located between the pharynx and the trachea.
2. It houses the vocal cords, which are essential for speech production.
3. The epiglottis within the larynx prevents food from entering the trachea during swallowing.
4. Proper nutrition can impact the health of the larynx; deficiencies may affect its function.
5. Conditions such as laryngitis can impair vocalization and breathing, demonstrating the importance of overall health on pulmonary wellness.

Review Questions

• What are the primary functions of the larynx?
• How does proper nutrition influence the health and function of the larynx?
• What role does the epiglottis play in relation to the larynx?

Related terms

Pharynx: The pharynx is a muscular tube that connects the nasal and oral cavities to the esophagus and larynx.

Trachea: The trachea, or windpipe, is a tube that connects the larynx to the bronchi of the lungs.

Epiglottis: The epiglottis is a flap of tissue located at the entrance of the larynx that prevents food from entering the windpipe during swallowing.