How Do You Spell MUSCULUS STYLOGLOSSUS?

1. Musculus styloglossus, also known as the styloglossal muscle, is a slender and elongated muscle located in the tongue region. When translated from Latin, "musculus" means "muscle," while "styloglossus" can be broken down into "stylo," meaning "styloid process," and "glossus," referring to the tongue. Overall, the name hints at the muscle's origin from the styloid process and its insertion into the tongue.

   The musculus styloglossus arises from the posterior and lateral surfaces of the styloid process, a bony projection located near the base of the skull. It then descends downwards, courses forward, and finally inserts into the side of the tongue. It is important to note that each side of the tongue has its own separate musculus styloglossus.

   The role of this intrinsic tongue muscle is mainly related to its action on the tongue's movement and shape. The contraction of the musculus styloglossus helps to retract and elevate the tongue. Additionally, it assists in curving the tongue upwards and backwards, particularly during swallowing or speaking tasks.

   In terms of innervation, the musculus styloglossus receives its nerve supply from the hypoglossal nerve (cranial nerve XII), which is responsible for controlling the majority of the tongue muscles.

   A dysfunction or impairment of the musculus styloglossus can result in various swallowing difficulties, speech problems, or alterations in tongue movement and positioning.

2. Origin, lower end of styloid process; insertion, side and under surface of tongue; nerve supply, hypoglossal; action, retracts tongue.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for MUSCULUS STYLOGLOSSUS

The word "musculus styloglossus" originates from Latin.

1. Musculus: In Latin, "musculus" means "muscle". It is derived from the Latin word "mus" which means "mouse" or "muscle". The term "musculus" specifically refers to a small muscle.

2. Styloglossus: "Styloglossus" is a combination of two Latin words:

- Stylo: "Stylo" comes from the Latin word "stilus", which means "stake" or "pen". In this context, it refers to the styloid process, a slender projection of bone extending downwards from the skull. The "stylo-" prefix indicates the association with the styloid process.

- Glossus: "Glossus" derives from the Latin word "glōssa", meaning "tongue".