Laryngeal cartilages

Laryngeal Cartilages

The Laryngeal cartilages are a group of nine cartilages that form the structure of the larynx, also known as the voice box. These cartilages include three single (unpaired) cartilages: the thyroid cartilage, the cricoid cartilage, and the epiglottis; and three paired cartilages: the arytenoid cartilages, the corniculate cartilages, and the cuneiform cartilages.

Laryngeal cartilages

Thyroid Cartilage

The thyroid cartilage is the largest of the laryngeal cartilages and forms the front wall of the larynx. It is often referred to as the "Adam's apple" due to its prominence in the neck.

Cricoid Cartilage

The cricoid cartilage is a ring-shaped structure that forms the base of the larynx. It is the only complete ring of cartilage in the larynx and serves as the point of attachment for the other laryngeal cartilages and muscles.

Epiglottis

The epiglottis is a leaf-shaped cartilage that sits behind the tongue at the base of the larynx. Its primary function is to prevent food and liquid from entering the windpipe during swallowing.

Arytenoid Cartilages

The arytenoid cartilages are a pair of small, pyramid-shaped cartilages located at the back of the larynx. They play a crucial role in vocal cord movement and voice production.

Corniculate Cartilages

The corniculate cartilages are a pair of small, horn-shaped cartilages that sit on top of the arytenoid cartilages. They assist in the opening and closing of the larynx during breathing and swallowing.

Cuneiform Cartilages

The cuneiform cartilages are a pair of small, rod-shaped cartilages located in the aryepiglottic folds. They provide support and rigidity to the laryngeal framework.

See Also

• Larynx
• Cartilage
• Respiratory system