vena thoracica
Definition
Noun A vein that drains blood from the thoracic walls.
Usage
The term "vena thoracica" is a specific anatomical term. It is used in formal, technical contexts such as medical textbooks, scientific papers, and anatomical descriptions to refer to the veins that collect deoxygenated blood from the walls of the thorax (chest) and return it to the heart.
Examples
- In the cadaveric study, the vena thoracica was carefully dissected to observe its tributaries.
- The surgeon took care to avoid the vena thoracica during the thoracic wall procedure.
- Blockage of the vena thoracica can lead to localized edema in the chest wall.
Advanced Usage
- The term is often used in its plural form, venae thoracicae, when referring to the set of these veins.
- The venae thoracicae were identified and labeled on the anatomical model.
Variants and Related Words
- Thoracic vein: This is the direct English translation and equivalent term for "vena thoracica." It is more commonly used in modern medical English.
- The thoracic veins drain into the larger brachiocephalic vein.
- Thoracoepigastric vein: A specific, related vein that connects the superficial veins of the thorax and abdomen, often considered part of this drainage system.
Synonyms
- Thoracic vein
Notes on Meaning
"Vena thoracica" refers specifically to the venous drainage of the thoracic walls (the muscles, skin, and connective tissue of the chest). It is distinct from veins that drain the internal thoracic organs, such as the lungs or heart.
Noun
-
veins that drain the thoracic walls
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