The cuneiform cartilage, a small structure in the larynx, has a rather complex spelling. The word "cuneiform" is pronounced as [kyoo-nee-uh-fawrm], with the stress on the second syllable. The first syllable is pronounced like "cute" with a slight "y" sound at the beginning, while the second syllable has the "nee" sound before the long "uh" and the "uh" before the "fawrm." The word "cartilage," on the other hand, is pronounced as [kahr-tl-ij], with the stress on the first syllable and pronounced similarly to "car till edge".
Cuneiform cartilage is a type of cartilage found within the larynx, also known as the voice box, which is situated in the upper part of the trachea or windpipe. It is named after its wedge or triangular shape, resembling the ancient wedge-shaped writing system known as cuneiform.
This particular cartilage is one of the nine cartilages that make up the structure of the larynx. Its primary function is to support and maintain the shape and stability of the larynx, facilitating the production of sound during speech and phonation. Cuneiform cartilage lies within the aryepiglottic fold, which connects the arytenoid and epiglottic cartilages.
The cuneiform cartilage consists mainly of hyaline cartilage, which is composed of collagen and proteoglycans. It is embedded within the mucous membrane of the larynx, providing support and flexibility. Along with other components of the larynx, such as the vocal cords, epiglottis, and other cartilages, the cuneiform cartilage contributes to the complex process of sound production and vocalization.
In addition to its structural role, the cuneiform cartilage may also play a role in protecting the airway from foreign particles or substances, aiding in the prevention of aspiration or inhalation of substances into the lungs.
Overall, the cuneiform cartilage is an integral component of the larynx, contributing to voice production and assisting in the protection of the respiratory system.
See under cartilago.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term "cuneiform cartilage" is a compound word that combines two terms: "cuneiform" and "cartilage". The etymology of each term is as follows:
1. Cuneiform: The word "cuneiform" is derived from Latin roots. It comes from the Latin word "cuneus", which means "wedge" or "wedge-shaped". In ancient times, cuneiform script was developed in Mesopotamia and was written on clay tablets using a wedge-shaped stylus. The term "cuneiform" is often used to describe something that has a wedge-like shape.
2. Cartilage: The word "cartilage" comes from the Latin word "cartilago", which refers to a type of connective tissue found in the human body. It is derived from the Greek word "karti", meaning "frogspawn", due to its similar appearance.