auricular vein
Definition
Noun: 1. A blood vessel carrying deoxygenated blood from the ear region: The auricular vein is one of two veins that drain blood from the external ear and the surrounding area, returning it to the larger venous system.
Usage
The term "auricular vein" is a specific anatomical term used in medical and biological contexts. It is typically used with a possessive or descriptive term to specify which of the two main veins is being discussed. * The posterior auricular vein drains the scalp behind the ear. * The surgeon was careful to avoid the auricular vein during the procedure.
Advanced Usage
- Clinical Context: In medicine, knowledge of the auricular vein's location is important for procedures involving the ear, scalp, or parotid gland to prevent bleeding complications.
- Anatomical Description: It is often described in relation to other structures, such as the auriculotemporal nerve or the external carotid artery.
Variants and Related Words
- Posterior auricular vein (n): The specific vein that drains the region behind the external ear.
- Anterior auricular vein (n): The specific vein that drains the front portion of the external ear.
Synonyms
- Vena auricularis: The Latin anatomical term, which is synonymous and used in formal scientific nomenclature.
Noun
-
one of two veins serving the ear region
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