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Inferior vena cava
The large vein which returns blood from the lower extremities, and the pelvic and abdominal organs, to the right atrium of the heart.
📖 Definitions of "Inferior vena cava"
noun
- 1
The large vein which returns blood from the lower extremities, and the pelvic and abdominal organs, to the right atrium of the heart.
💡 Words with a Similar Meaning to "Inferior vena cava"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| postcavanoun | (anatomy) The inferior vena cava. |
| superior vena cavanoun | (anatomy) The large vein which returns blood from the head, neck, thorax and both upper limbs to the right atrium of the heart. |
| vena cavanoun | (anatomy) Either of the two large veins that take oxygen depleted blood, from the upper body and from the lower body, and return it to the right atrium of the heart. |
| renal veinnoun | (anatomy) Either of the two large veins of which each drains blood from one of the kidneys and empties into the inferior vena cava. |
| azygos veinnoun | (anatomy) a vein running up the right side of the thoracic vertebral column draining itself towards the superior vena cava |
| cardinal veinnoun | (anatomy) Either of the veins of the vena cava |
| portal veinnoun | (anatomy) A short, wide vein located in the abdominal cavity formed by the union of the superior mesenteric and splenic veins that channels blood from the gastrointestinal tract and spleen to capillary beds in the liver. |
| great cardiac veinnoun | (anatomy) A large vein running from the apex of the heart to the base of the ventricles. |
| great vesselnoun | (anatomy, mostly plural) Any of the large vessels that bring blood to and from the heart, i.e. the superior and inferior vena cava, the pulmonary arteries and veins, and the aorta. |
| veinnoun | (anatomy) A blood vessel that transports blood from the capillaries back to the heart. |
| azygous veinnoun | (nonstandard) Alternative spelling of azygos vein. [(anatomy) a vein running up the right side of the thoracic vertebral column draining itself towards the superior vena cava] |
| axillary veinnoun | (anatomy) A large blood vessel that conveys blood from the lateral aspect of the thorax, axilla (armpit) and upper limb toward the heart. |
| brachiocephalic veinnoun | (anatomy) Either of the two large veins that are formed by the confluence of the internal jugular vein and subclavian vein in the root of the neck, and unite to form the superior vena cava. |
| venanoun | (medicine, anatomy) Synonym of vein. |
| sinus venosusnoun | (anatomy) An enlarged pouch that adjoins the heart, is formed by the union of the large systemic veins, and is the passage through which venous blood enters the heart in lower vertebrates and in embryos of higher forms. |
| internal jugular veinnoun | (anatomy) A vein that collects the blood from the interior of the cranium, the superficial part of the face, and the neck, runs down the neck on the outside of the internal and common carotid arteries, and unites with the subclavian vein to form the brachiocephalic vein. |
| venous sinusnoun | (anatomy) A large vein or passage (as the canal of Schlemm) for venous blood. |
| pulmonary veinnoun | (anatomy) In tetrapods, a vein that returns blood to the heart after it has circulated through the lungs. |
| venulenoun | (anatomy, botany) A small vein, especially one that connects capillaries to a larger vein. |
| basilic veinnoun | (anatomy) A large superficial vein of the upper limb that helps drain parts of hand and forearm. |
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