venous blood vessel
Definition
Noun: A venous blood vessel is a type of blood vessel that transports blood from the body's capillaries back toward the heart. This blood is typically deoxygenated, except for the blood carried by the pulmonary veins from the lungs to the heart.
Usage
The term "venous blood vessel" is a precise anatomical term. It is used in medical, biological, and scientific contexts to describe the vessels forming part of the circulatory system's return pathway. - The surgeon carefully avoided damaging the major venous blood vessel during the procedure. - A blockage in a venous blood vessel can lead to serious health complications.
Advanced Usage
- Venous blood vessel network: Refers to the entire system of veins in a specific area or the whole body.
- The imaging study mapped the complex venous blood vessel network in the brain.
Variants and Related Words
- Vein (n): The common, more general term for a venous blood vessel.
- The nurse drew blood from a vein in his arm.
- Venule (n): A very small vein that collects blood from capillaries.
- Blood flows from capillaries into venules.
Synonyms
- Vein: The direct and most frequent synonym.
- Venous channel: A less common synonym used in technical descriptions.
Related Phrases
- Venous return: The process of blood returning to the heart via the veins.
- Muscle contractions aid venous return from the legs.
- Venous system: The collective term for all the venous blood vessels in the body.
- The venous system works alongside the arterial system.
Noun
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a blood vessel that carries blood from the capillaries toward the heart
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all veins except the pulmonary vein carry unaerated blood
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