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tensor tympani

eustachian muscle

The larger of the two muscles of the tympanic cavity, is contained in the bony canal above the osseous portion of the auditory tube. Its role is to dampen sounds produced from chewing. It arises from the cartilaginous portion of the auditory tube and the adjoining part of the great wing of the sphenoid, as well as from the osseous canal in which it is contained. Passing backward through the canal, it ends in a slender tendon which enters the tympanic cavity, makes a sharp bend around the extremity of the septum, known as the processus cochleariformis[1], and is inserted into the manubrium of the malleus, near its root[WP].

On this page
Type Muscle
Parent Structure muscle of auditory ossicle
Latin Name eustachian muscle
FMA ID 49028

Frequently Asked Questions

What is the tensor tympani?

The larger of the two muscles of the tympanic cavity, is contained in the bony canal above the osseous portion of the auditory tube. Its role is to dampen sounds produced from chewing. It arises from the cartilaginous portion of the auditory tube and the adjoining part of the great wing of the sphen

What is the Latin name for the tensor tympani?

The Latin name for the tensor tympani is eustachian muscle.

References

  1. Foundational Model of Anatomy — FMA:49028 Reference anatomy ontology (University of Washington)
  2. UBERON — UBERON:0001600 Cross-species anatomy ontology (EMBL-EBI Ontology Lookup Service)
  3. Wikipedia — tensor tympani Encyclopedia article (verified cross-reference)

Medical Disclaimer

This content is for educational and informational purposes only. It is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.

Educational Disclaimer

This content is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for medical decisions.

Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.