The word "canalis pharyngeus" refers to the pharyngeal canal, a passage in the throat that connects the nasal and oral cavities to the esophagus. Its spelling is based on the Latin language and is pronounced /kəˈnælɪs fəˈrɪndʒiəs/. The "c" in "canalis" is pronounced like a "k," while the "ph" in "pharyngeus" is pronounced like an "f." The emphasis is on the second syllable of both words, and the "e" in "canalis" is pronounced like an "i."
Canalis pharyngeus, also known as the pharyngeal canal, is a term used in anatomy to refer to the space within the pharynx. The pharynx is a muscular tube located in the back of the throat, serving as a passage for air and food. It is divided into three parts: the nasopharynx, the oropharynx, and the laryngopharynx. The canalis pharyngeus specifically refers to the part of the pharynx that extends from the base of the skull to the level of the sixth cervical vertebra.
This canal is surrounded by various structures, including muscles, blood vessels, nerves, and glands. It is responsible for several important functions in the body. In respiration, for example, the canalis pharyngeus provides a pathway for air to pass through from the nasal cavity or mouth to the trachea and lungs. It also plays a vital role in swallowing, ensuring that food and liquids can travel from the oral cavity to the esophagus without obstruction.
Additionally, the canalis pharyngeus houses the pharyngeal tonsils, also known as adenoids, which are a part of the immune system and play a role in fighting infections. It is important to note that any abnormalities or conditions affecting the canalis pharyngeus can impact swallowing, breathing, and general health.
Pharyngeal canal, pterygopalatine canal, between the sphenoid and palate bones.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "canalis pharyngeus" is a Latin term that translates to "pharyngeal canal" in English. The etymology of this term can be understood by examining the origin of its individual components:
1. "Canalis": This is the Latin word for "canal" or "channel". It is derived from the Latin word "canna", which refers to a tube or pipe-like structure. The Latin word "canalis" has been borrowed into various modern languages, such as English, where it appears in words like "canal" or "channel".
2. "Pharyngeus": This is a Latin adjective derived from the noun "pharynx". The Latin word "pharynx" referred to the part of the throat located behind the mouth and nasal cavity. It comes from the Ancient Greek word "pharynx", which had the same meaning.