The larynx is a hollow tube made of cartilage, muscles, and soft tissue. When we breathe, air moves freely through this structure; however, during digestion, it closes off to prevent choking.
How the Voice Box Seal Keeps the Trachea Open for Safe Breathing
Clinical Significance and Health Issues with the larynx can impact both breathing and speaking. The pitch and volume are adjusted by the tension and position of these cords.
It connects the pharynx to the trachea and houses the vocal cords, which are two bands of muscular tissue stretched across the opening. From there, it moves down the trachea into the lungs.
How the Voice Box Seal Keeps the Trachea Open for Safe Breathing
Inhaled air travels from the nose or mouth, through the pharynx, and into the larynx. Protection Against Aspiration Aspiration occurs when food, liquid, or saliva enters the airway instead of the esophagus.
More About What does the voice box do in the respiratory system
Looking at What does the voice box do in the respiratory system from another angle can help expand the discussion and give readers a second clear paragraph under the same section.
More perspective on What does the voice box do in the respiratory system can make the topic easier to follow by connecting earlier points with a few simple takeaways.