The term "fossa submaxillaris" is a Latin anatomical term that refers to a depression on the skull that lies beneath the lower jaw. The correct spelling of the term is [ˈfɒsə sʌbmækˈsɪlərɪs]. The "s" in "fossa" is pronounced like a "z" ("faw-zuh") and the "ll" in "submaxillaris" is pronounced like a "y" ("suhb-mak-suh-ryes"). The word is commonly used in medical terminology to describe this specific anatomical feature, which is responsible for housing various muscles, nerves, and glands.
The term "fossa submaxillaris" refers to a specific anatomical structure located in the head and neck region of the human body. This term is derived from Latin, with "fossa" meaning "pit or trench" and "submaxillaris" referring to "below the lower jaw."
The fossa submaxillaris, also known as the submandibular fossa, is a depression or concave area found on the inner surface of the mandible, or the lower jawbone. It is situated just below the mylohyoid line, which is a ridge on the mandible that separates the upper jaw from the lower jaw.
This anatomical feature acts as a concavity that accommodates the submandibular gland, one of the major salivary glands located in the neck region. The submandibular gland produces saliva and is responsible for lubricating and facilitating the initial digestion of food in the oral cavity.
The fossa submaxillaris is an important landmark for medical professionals and anatomists when studying or conducting surgical procedures in the head and neck region. Its location and structure play a vital role in understanding the anatomy, functionality, and associated pathologies of the submandibular gland.
In summary, the fossa submaxillaris is a concave area on the inner surface of the mandible, underneath the lower jaw, which houses the submandibular gland. Its importance lies in accommodating and supporting the functionality of this major salivary gland.
Fovea submaxillaris.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term fossa submaxillaris is derived from Latin. Here is the breakdown:
- Fossa is the Latin word for ditch or trench, and it is used in anatomy to refer to a hollow or depressed area within a bone or organ.
- Sub is a Latin preposition meaning below or under.
- Maxilla is the Latin word for upper jawbone.
- Submaxillaris combines the Latin words sub and maxilla to refer to the area below the upper jawbone.
So, fossa submaxillaris literally translates to depressed area below the upper jawbone.