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  • Thumbnail for Circulatory system
    heart and blood vessels. The circulatory system is further divided into two major circuits – a pulmonary circulation, and a systemic circulation. The pulmonary...
    50 KB (5,592 words) - 02:20, 6 July 2024
  • Thumbnail for Cerebral circulation
    Cerebral circulation is the movement of blood through a network of cerebral arteries and veins supplying the brain. The rate of cerebral blood flow in...
    17 KB (1,923 words) - 05:01, 1 July 2024
  • Thumbnail for Pulmonary circulation
    The pulmonary circulation is a division of the circulatory system in all vertebrates. The circuit begins with deoxygenated blood returned from the body...
    26 KB (3,174 words) - 22:01, 6 July 2024
  • Thumbnail for Coronary circulation
    Coronary circulation is the circulation of blood in the arteries and veins that supply the heart muscle (myocardium). Coronary arteries supply oxygenated...
    16 KB (1,977 words) - 21:49, 28 November 2023
  • Thumbnail for Blood pressure
    mother's heart that builds up the fetal blood pressure to drive blood through the fetal circulation. The blood pressure in the fetal aorta is approximately...
    85 KB (9,165 words) - 20:24, 27 May 2024
  • Thumbnail for Artery
    (artēríā)) is a blood vessel in humans and most other animals that takes oxygenated blood away from the heart in the systemic circulation to one or more...
    19 KB (2,310 words) - 20:02, 9 July 2024
  • Thumbnail for Blood
    seen. Blood circulation: Red = oxygenated, blue = deoxygenated Illustration depicting formed elements of blood Two tubes of EDTA-anticoagulated blood. Left...
    58 KB (6,555 words) - 16:51, 27 June 2024
  • Thumbnail for Atrium (heart)
    atrium receives blood from the pulmonary circulation, and the right atrium receives blood from the venae cavae of the systemic circulation. During the cardiac...
    23 KB (2,481 words) - 15:15, 15 May 2024
  • Clinical death is the medical term for cessation of blood circulation and breathing, the two criteria necessary to sustain the lives of human beings and...
    23 KB (2,619 words) - 01:36, 2 November 2023
  • Thumbnail for William Harvey
    physician to describe completely, and in detail, the systemic circulation and properties of blood being pumped to the brain and the rest of the body by the...
    47 KB (6,216 words) - 02:07, 4 July 2024
  • Thumbnail for Coronary arteries
    The coronary arteries are the arterial blood vessels of coronary circulation, which transport oxygenated blood to the heart muscle. The heart requires...
    11 KB (1,265 words) - 07:56, 5 July 2024
  • Signs of return of spontaneous circulation include breathing, coughing, or movement and a palpable pulse or a measurable blood pressure. Someone is considered...
    8 KB (951 words) - 21:19, 6 January 2024
  • Thumbnail for Blood transfusion
    Blood transfusion is the process of transferring blood products into a person's circulation intravenously. Transfusions are used for various medical conditions...
    110 KB (12,410 words) - 04:24, 15 July 2024
  • Thumbnail for Red blood cell
    macrophages. Each circulation takes about 60 seconds (one minute). Approximately 84% of the cells in the human body are the 20–30 trillion red blood cells. Nearly...
    64 KB (7,850 words) - 23:58, 18 June 2024
  • Thumbnail for Vein
    pulmonary and fetal circulations which carry oxygenated blood to the heart. In the systemic circulation, arteries carry oxygenated blood away from the heart...
    49 KB (6,218 words) - 19:52, 18 June 2024
  • Thumbnail for Heart
    is pumped into pulmonary circulation to the lungs, where it receives oxygen and gives off carbon dioxide. Oxygenated blood then returns to the left atrium...
    143 KB (16,873 words) - 15:27, 9 July 2024
  • Thumbnail for White blood cell
    neutrophils in the circulation has been reported by different approaches to be between 5 and 135 hours. Eosinophils compose about 2-4% of white blood cells in circulating...
    32 KB (3,210 words) - 09:17, 4 June 2024
  • Thumbnail for Thrombosis
    is the formation of a blood clot inside a blood vessel, obstructing the flow of blood through the circulatory system. When a blood vessel (a vein or an...
    47 KB (4,705 words) - 15:19, 18 July 2024
  • Thumbnail for Blood type
    mother can make IgG blood group antibodies. This can happen if some of the fetus' blood cells pass into the mother's blood circulation (e.g. a small fetomaternal...
    58 KB (6,451 words) - 08:29, 14 July 2024
  • 20 °C (68 °F) to 25 °C (77 °F)) and blood circulation is stopped for up to one hour. It is used when blood circulation to the brain must be stopped because...
    48 KB (6,095 words) - 15:18, 26 March 2024
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