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veins    音标拼音: [v'enz]
n. 纹理

纹理


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  • Veins: Anatomy and Function - Cleveland Clinic
    Veins are blood vessels located throughout your body that collect oxygen-poor blood and return it to your heart Veins are part of your circulatory system
  • Vein - Wikipedia
    A vein ( veɪn ) is a blood vessel in the circulatory system of humans and most other animals that carries blood towards the heart Most veins carry deoxygenated blood from the tissues back to the heart; exceptions are those of the pulmonary and fetal circulations which carry oxygenated blood to the heart In the systemic circulation, arteries carry oxygenated blood away from the heart, and
  • Veins: Definition, Structure, Types, Functions, Diseases
    Veins are the blood vessels that collect the deoxygenated blood from the various tissues and organs of the body and transport it back to the heart
  • What Are Veins and How Do They Work? - ThoughtCo
    Veins are elastic blood vessels that transport blood from various regions of the body to the heart Veins are components of the cardiovascular system, which circulates blood to provide nutrients to the cells of the body Unlike the high pressure arterial system, the venous system is a low pressure system that relies on muscle contractions to return blood to the heart Sometimes vein problems
  • Major Veins of the Lower Limbs: Anatomy and Function
    The veins in the lower limbs are designed to handle the challenges of gravity, relying on muscular contractions and valves to propel blood upward This system integrates deep and superficial pathways for redundant and efficient drainage
  • Icy Veins - Homepage
    Icy Veins provides news and detailed guides for World of Warcraft, Diablo, WoW Classic, FFXIV, and more
  • Overview of the Venous System - Heart and Blood Vessel Disorders . . .
    Veins return blood to the heart from all the organs of the body (Arteries carry blood with oxygen and nutrients away from the heart to the rest of the body ) The large veins parallel the large arteries and often share the same name In addition, many unnamed small veins form irregular networks and connect with the large veins
  • Varicose veins - Symptoms and causes - Mayo Clinic
    Varicose veins are bulging, enlarged veins Any vein that is close to the skin's surface, called superficial, can become varicosed Varicose veins most often affect the veins in the legs That's because standing and walking increase the pressure in the veins of the lower body
  • List of veins of the human body - Wikipedia
    Deep veins of lower limb Femoral vein Profunda femoris vein Popliteal vein Sural veins Anterior tibial veins Posterior tibial veins Fibular veins Hepatic portal vein Cystic vein Para-umbilical veins Left gastric vein Right gastric vein Superior mesenteric vein Right gastro-omental vein Ileocolic vein Appendicular vein Right colic vein Middle





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