Medical Definition Of Veins

Vein Definition & Meaning - Merriam-Webster

https://www.merriam-webster.com/dictionary/vein

noun. ˈvān. : any of the tubular branching vessels that carry blood from the capillaries toward the heart and have thinner walls than the arteries and often valves at intervals to prevent reflux of the blood which flows in a steady stream and is in most cases …

Vein | definition of vein by Medical dictionary …

https://medical-dictionary.thefreedictionary.com/vein

vein. [ vān] a vessel through which blood passes from various organs or parts back to the heart, in the systemic circulation carrying blood that has given up …

Veins | definition of veins by Medical dictionary

https://medical-dictionary.thefreedictionary.com/veins

veins. Thin-walled blood vessels containing blood at low pressure which is being returned to the heart from tissues that have been perfused by arteries. Collins …

Vein Definition & Meaning | Dictionary.com

https://www.dictionary.com/browse/vein

Scientific definitions for vein vein [ vān ] Any of the blood vessels that carry blood toward the heart from the body's cells, tissues, and organs. Veins are thin-walled and contain valves …

Varicose veins - Symptoms and causes - Mayo Clinic

https://www.mayoclinic.org/diseases-conditions/varicose-veins/symptoms-causes/syc-20350643

Medical Definition of Vein - MedicineNet

https://www.medicinenet.com/vein/definition.htm

Vein: A blood vessel that carries blood that is low in oxygen content from the body back to the heart. The deoxygenated form of hemoglobin (deoxy …

Venous Disease: Types, Symptoms & Treatment

https://my.clevelandclinic.org/health/diseases/16754-venous-disease

The vessels are flexible, hollow tubes that carry blood to every part of the body. Arteries carry oxygen-rich blood away from the heart. Veins return oxygen-poor blood back to the …

Varicose Veins | Johns Hopkins Medicine

https://www.hopkinsmedicine.org/health/conditions-and-diseases/varicose-veins

What are varicose veins? Varicose veins are enlarged, twisted veins. Varicose veins can happen anywhere in the body, but are more common in the legs. Varicose veins …

Varicose Veins: Causes, Symptoms and …

https://my.clevelandclinic.org/health/diseases/4722-varicose-veins

Varicose veins are swollen, twisted blood vessels that bulge just under your skin’s surface. These blue or purple bulges usually appear in your legs, feet and ankles. They can be …

What is Phlebitis: Symptoms, Causes and Treatment

https://www.webmd.com/dvt/phlebitis

Phlebitis (fle-BYE-tis) means inflammation of a vein. Thrombophlebitis is due to one or more blood clots in a vein that cause inflammation. Thrombophlebitis usually occurs in leg …