How Do You Spell VENA BASILARIS?

1. Vena basilaris, also known as the basilar vein, is a term used in anatomy and medicine to describe a major vein located in the brain. It plays a crucial role in venous drainage, specifically collecting blood from various regions of the brain and transporting it back to the heart.

   The vena basilaris forms as a result of the confluence of several smaller veins, including the inferior cerebellar veins and the paramedian veins. It runs along the posterior cranial fossa, following the course of the basilar artery. This anatomical relation is not coincidental, as the basilar vein closely accompanies the artery, helping drain the venous blood from the corresponding areas of the brain.

   Within the brain, the vena basilaris receives blood from structures such as the cerebellum, pons, and midbrain. As it collects blood from these regions, it gradually increases in size, forming a larger central vein known as the great cerebral vein (of Galen). This union ultimately culminates in the formation of the straight sinus, which is an important component of the venous sinus system in the brain.

   The vena basilaris, along with other cerebral veins and sinuses, plays a vital role in maintaining the adequate circulation of blood within the brain. It helps remove deoxygenated blood and waste products, allowing for the continuous supply of fresh oxygenated blood to support the brain's metabolic needs. Dysfunction or blockage of the vena basilaris can lead to serious medical conditions, such as venous thrombosis, impairing normal brain function and potentially posing life-threatening risks.

2. V. basalis.

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

Common Misspellings for VENA BASILARIS

The word "vena basilaris" comes from Latin.

- "Vena" is the Latin word for "vein", derived from the Latin verb "venire" which means "to come" or "to flow".

- "Basilaris" is the Latin adjective derived from the noun "basis" which means "base" or "foundation". It is used to describe something pertaining to or situated at the base.

So, "vena basilaris" can be understood as "the vein at the base" or "the basal vein". The term is typically used in the context of anatomy and refers to a vessel located at the base of the brainstem.