Stylopharyngeus is a medical term that refers to a muscle in the throat that helps with swallowing and speaking. The word is spelled with the sequence /st/ followed by /i/ as in "sky" and /l/ as in "lemon". The /o/ sound is made as in "go" and is followed by /f/ and /a/ as in "father". The final syllable is /r/ as in "red", /in/ as in "tin", /g/ as in "go", and /ee/ as in "see". Its correct pronunciation is "sty-lo-fuh-RIN-gee-us".
The stylopharyngeus is a small muscle located in the throat region involved in the process of swallowing and speech production. The word "stylopharyngeus" originates from the Greek words "stylos" meaning pillar and "pharynx" referring to the throat. This muscle arises from the styloid process, a bony protrusion on the temporal bone of the skull, and extends downwards to insert into the pharynx.
The stylopharyngeus muscle plays an essential role in swallowing by actively lifting and expanding the pharynx during the process. It aids in the initiation of swallowing and helps guide the food down the throat. Additionally, the stylopharyngeus muscle participates in the control of the upper esophageal sphincter, controlling the flow of food from the pharynx into the esophagus.
Another crucial function of the stylopharyngeus muscle is its role in phonation or speech production. It assists in the elevation of the larynx, which can influence pitch and tone of the voice. Furthermore, the muscle works in coordination with other muscles of the pharynx to adjust the shape and position of the vocal tract, producing distinct sounds and articulating speech.
Overall, the stylopharyngeus muscle contributes to the complex processes of swallowing and speech, functioning as part of the intricate muscular system in the throat region.
See under musculus.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "stylopharyngeus" has its etymology rooted in Latin and Greek.
The first part of the word, "stylo", is derived from the Latin word "stylus", which means "pillar" or "spike". In anatomy, it specifically refers to the styloid process, a long, pointed bone in the area near the base of the skull.
The second part, "pharyngeus", comes from the Greek word "pharynx", meaning "throat" or "windpipe". The pharynx is a muscular tube that connects the nasal cavity and mouth to the esophagus.
Therefore, the term "stylopharyngeus" describes a muscle that originates from the styloid process and is connected to the pharynx.