VENA TYMPANICA Meaning and
Definition
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Vena tympanica is a term derived from Latin, with "vena" meaning "vein" and "tympanica" referring to the tympanic membrane or eardrum. In human anatomy, the vena tympanica is a small vein located in the middle ear region.
It is specifically associated with the mastoid process, a bony prominence behind the ear that contains air cells connected to the middle ear. The vena tympanica usually arises from the superior petrosal sinus, a major dural venous sinus located inside the skull, and it runs within the mastoid process towards the posterior surface of the temporal bone.
This vein primarily drains venous blood from the tympanic cavity, which is an air-filled space located within the temporal bone of the skull and is involved in the process of hearing. The vena tympanica, along with other veins like the petrosquamosal sinus and the sigmoid sinus, participates in the venous drainage of the middle ear.
The vena tympanica’s main function is to assist in maintaining proper blood circulation within the middle ear, allowing for the exchange of nutrients and waste products. Understanding the anatomy and physiology of the vena tympanica is crucial for medical professionals and anatomists alike, as it contributes to the overall understanding of the inner and middle ear structures, and their relationship to surrounding vasculature.
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Tympanic vein, one of the veins draining the tympanum, emptying into the posterior facial.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for VENA TYMPANICA
- cena tympanica
- bena tympanica
- gena tympanica
- fena tympanica
- vwna tympanica
- vsna tympanica
- vdna tympanica
- vrna tympanica
- v4na tympanica
- v3na tympanica
- veba tympanica
- vema tympanica
- veja tympanica
- veha tympanica
- venz tympanica
- vens tympanica
- venw tympanica
- venq tympanica
- vena rympanica
- vena fympanica
Etymology of VENA TYMPANICA
The term "vena tympanica" is a Latin phrase consisting of two words: "vena" meaning "vein" and "tympanica" meaning "of or pertaining to the tympanum".
The word "vena" comes from the Latin word "vēna", which means "vein" or "blood vessel". It can be traced back to the Proto-Indo-European root "*wénh₁os", meaning "to flow" or "to run", which is also the root for the English word "vein".
The term "tympanica" is derived from the Latin word "tympanum", meaning "drum" or "tympanic membrane". It originates from the Greek word "tumpanon", which has the same meaning.
Similar spelling word for VENA TYMPANICA
