Medical Definition For Vein

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 most of its oxygen. Veins, like arteries, have three coats: an inner coat ( tunica intima ), middle coat …

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 …

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 …

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 …

Varicose veins - Symptoms and causes - Mayo Clinic

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

Varicose veins | definition of varicose veins by Medical …

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

Definition Varicose veins are dilated, tortuous, elongated superficial veins that are usually seen in the legs. Description Varicose veins, also called varicosities, are seen most often …

Varicose Veins: Causes, Symptoms and …

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

What are 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, …

Deep vein thrombosis (DVT) - Symptoms …

https://www.mayoclinic.org/diseases-conditions/deep-vein-thrombosis/symptoms-causes/syc-20352557

Deep vein thrombosis (DVT) occurs when a blood clot (thrombus) forms in one or more of the deep veins in the body, usually in the legs. Deep vein …

Peripheral Vascular Disease | Johns …

https://www.hopkinsmedicine.org/health/conditions-and-diseases/peripheral-vascular-disease

Peripheral vascular disease (PVD) is a slow and progressive circulation disorder caused by narrowing, blockage or spasms in a blood vessel. Peripheral vascular disease …

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 …