PPT-To celebrate Start in the L pulmonary artery. Where does blood go until it gets back

Cardiac Muscle Contraction Depolarization of the heart is rhythmic and spontaneous About 1 of cardiac cells have automaticity are selfexcitable Gap junctions ensure the heart contracts as a unit. Figure 17.5b Gross anatomy of the heart.. Brachiocephalic trunk . Superior vena cava. Right pulmonary artery. Ascending aorta. Pulmonary trunk. Right pulmonary veins. Right atrium. Right coronary artery. Through the Heart. Right Lung. Left Lung. Right Lung. Left Lung. Superior Vena Cava. Right Lung. Left Lung. Superior Vena Cava. Inferior Vena Cava. Right Lung. Left Lung. Superior Vena Cava. Inferior Vena Cava. Circulatory Disturbances. Learning Objectives. Venous thrombosis: causes and effects. Pulmonary embolism: pathogenesis, clinical manifestations, diagnostic techniques. Arterial thrombosis: causes and effects. Key Area 6:. The Need for Transport. (b) Animal . Transport Systems. National 4 Biology. Key Area . 4. Growth and Development of different organisms. By the end of this lesson you will be able to ..... Left Atrium. Coronary Sulcus. Left Ventricle. Anterior . Interventricular. Sulcus. Right Ventricle. Superior Vena Cava. Right Atrium. Right Auricle. Left Auricle. Pulmonary Trunk. Left Pulmonary Veins. Heart Valves …. c. ) When valves are open and closed:. i. ) Heart is filling with blood when. :. AV valves: . Semilunar valves: . ii) Heart Pumping = Ventricles contract:. AV valves: . Semilunar valves: . Today’s goal. Describe the gross anatomy of the human heart. Muscle layers. Chambers. membranes. Heart . Anatomy. You know this…. Approximately the size of a fist. Location, location, location. In the . Defines . as expectoration of blood from lung parenchyma or airways. . Originates from the respiratory tract below the level of larynx. . It is important to establish that the lung is the source of . HoD. Dept. Of Pathology. Embolism: . . . Embolism . is the occlusion or obstruction of a vessel by an abnormal mass transported from a different site by the circulation. An embolus . is a detached intravascular solid, liquid, or gaseous mass that is carried by the blood to a site distant from its point of origin. . Muller and Gallucci: to the catheter, blood tube. It and 20 at this kPa (59 Ten centimeters of 16.4 kPa returned no more blood. chest x-ray unit was 1 ). right chest and the as it the patient and was Eur Resplr J 1992, 5, 1288-1291 CASE O.C.K.M. Penn+, H.T. Sie+, G.P.M. ten Velde* Systemic to pulmonary vascular malformation. H.M.M. Pouwels, B.K. Janevski, O.C.K.M. Penn, H.T. Sie, G.P.M Identify the role of the arteries, veins and capillaries. Why do veins need valves but arteries do not?. Explain the role of the systemic and pulmonary circulation in the double circulatory system. . Differences from Systemic Circulation . Low peripheral Resistance . Low pressure . Systolic20-25 mm Hg, Diastolic 6 -12 mm Hg & Mean 15mm Hg. Pulmonary Arterioles Thin walled, large lumen . Pulmonary Capillaries shorter and wider and blood flow is pulsatile . invasive technology . which provides . quantitative information about vascular capacity, blood volume, pump effectiveness and tissue . perfusion”.. It is based on the invasive measurement of systemic, pulmonary arterial and venous pressures, and of cardiac output..