by means of blood-vessels

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• Blood flow — is the continuous running of blood in the cardiovascular system. The human body is made up of several processes all carrying out various functions. We have the gastrointestinal system which aids the digestion and the absorption of food. We also… …   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 — 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 vessel — Any vessel conveying blood : arteries, arterioles, capillaries, venules, veins. conveying blood. SYN: vas sanguineum [TA]. choroid blood vessel s [TA] the arteries and veins that, with the loose connective tissue and pigmented cells which form… …   Medical dictionary

• Blood pressure — The blood pressure is the pressure of the blood within the arteries. It is produced primarily by the contraction of the heart muscle. It s measurement is recorded by two numbers. The first (systolic pressure) is measured after the heart contracts …   Medical dictionary

• 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

• blood transfusion — the injection of blood from one person or animal into the bloodstream of another. [1875 80] * * * Transfer of blood taken from one person into the circulation of another to restore blood volume, increase hemoglobin levels, or combat shock. Once… …   Universalium

• blood vessel — a tube carrying blood away from or towards the heart. Blood vessels are the means by which blood circulates throughout the body. See: artery, arteriole, vein, venule, capillary …   The new mediacal dictionary

• 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 — The familiar red fluid in the body that contains white and red blood cells, platelets, proteins, and other elements. The blood is transported throughout the body by the circulatory system. Blood functions in two directions: arterial and venous.… …   Medical dictionary