the supply of blood to the tissues by blood vessels

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• Blood vessel — The blood vessels are part of the circulatory system and function to transport blood throughout the body. The most important vessels in the system are the capillaries, the microscopic vessels which enable the actual exchange of water and… …   Wikipedia

• Blood substitutes — Blood substitutes, often called artificial blood, are used to fill fluid volume and/or carry oxygen and other blood gases in the cardiovascular system. Although commonly used, the term is not accurate since human blood performs many important… …   Wikipedia

• blood — bloodlike, adj. /blud/, n. 1. the fluid that circulates in the principal vascular system of human beings and other vertebrates, in humans consisting of plasma in which the red blood cells, white blood cells, and platelets are suspended. 2. the… …   Universalium

• Blood — For other uses, see Blood (disambiguation). Human blood smear: a – erythrocytes; b – neutrophil; c – eosinophil; d – lymphocyte …   Wikipedia

• blood disease — Introduction       any disease of the blood, involving the red blood cells (erythrocytes (erythrocyte)), white blood cells (leukocytes (leukocyte)), or platelets (platelet) (thrombocytes) or the tissues in which these elements are formed the bone …   Universalium

• blood group — Med. any of various classes into which human blood can be divided according to immunological compatibility, based on the presence or absence of specific antigens on red blood cells. Also called blood type. Cf. ABO system, Rh factor. [1915 20] * * …   Universalium

• supply — sup·ply sə plī vt, sup·plied; sup·ply·ing to furnish (organs, tissues, or cells) with a vital element (as blood or nerve fibers) used of nerves and blood vessels <the mandibular foramen transmits blood vessels and nerves supplying the lower… …   Medical dictionary

• Evolution of the eye — The evolution of the eye has been a subject of significant study, as a distinctive example of a homologous organ present in a wide variety of taxa. The development of the eye is considered by some experts to be monophyletic; that is, all modern… …   Wikipedia

• nutrient vessels — vessels that supply nutritive elements to special tissues, such as arteries entering the substance of bone, or supplying walls of the blood vessels themselves. See also arteria nutricia …   Medical dictionary

• bleeding and blood clotting — ▪ disease Introduction       escape of blood from blood vessels into surrounding tissue and the process of coagulation through the action of platelets. Significance of hemostasis       The evolution of high pressure blood circulation in… …   Universalium

• Osteonecrosis of the jaw — Osteonecrosis of the jaws Classification and external resources Osteonecrosis of the jaw of the upper left jaw in a patient diagnosed with chronic venous insufficiency ICD 10 M …   Wikipedia