PPT-1 Arteries

The splenica The superior pancreaticoduodenal a Inferior pancreaticoduodenal arteriesa Veins The corresponding veins drain into the portal system Blood Supply of pancreas Blood Supply of pancreas. This limits the 64258ow of blood to the heart and brain Sometimes this plaque can break open When this happens a blood clot forms and blocks the artery This can cause heart attacks and strokes HIGH BLOOD PRESSURE also called hypertension means the p blocked, just like the arteries in your heart. When this happens, less blood ows to your legs. This is called peripheral artery disease (PAD). Occasionally, if your leg arteries are badly blocked Superior . gluteal. artery. :. Branch of posterior div. of internal iliac artery. Enters the . gluteal. region through greater sciatic foramen passing above the . piriformis. .. In the foramen it divides into superficial & deep branches.. Figure 18.4 Anatomy of a capillary bed.. Vascular shunt. Precapillary sphincters. Metarteriole. Thoroughfare. channel. Terminal arteriole. True. capillaries. Postcapillary venule. Sphincters open. —blood flows through true capillaries.. Blood Vessels. Our Goals Today.... Explain the difference between the five types of blood vessels.. Arteries, Veins, Arterioles, . Venules. and Capillaries. Identify and give the function (including where the vessel is carrying blood from and where it is carrying blood to) of each major blood vessel. venules. , and veins differ in size, structure, and function. Kelsee. , Aimee . How it works. Blood leaves heart through pulmonary trunk and aorta. Vessels branch forming major arteries that carry blood to body organs. Mathilde. Xiao and Liam Kennedy. http://. www.youtube.com/watch?v. =3Q5x0znIFnI. Structure of the Artery. Arteries . • . Fairly . narrow lumen . (blood at . higher . pressure. ) . No . valves . apart from the semi lunar valves. . Table 4: Beta coefficients for arterial size in association with arterial characteristics by . clinical . group.. Arterial characteristic. Artery type. HIV –, AD –. (. Β. eta. coefficient ± SE). Dr. Kim Wilson. Part A Major Arteries of the Human. Lab manual reference - Exercise 32, pg. 472 - 475. Major Arteries of the Human Body. Major Arteries of the Human Body. Major Arteries of the Human Body cont.. ● . PULMONARY ARTERIES. (from heart to lungs) . ● . AORTA. AORTA:. ● the aorta is the largest artery (diameter). ● the aorta can be divided into the:. *. ASCENDING AORTA. (as it emerges from the heart). venules. , and veins differ in size, structure, and function. Kelsee. , Aimee . How it works. Blood leaves heart through pulmonary trunk and aorta. Vessels branch forming major arteries that carry blood to body organs. Major Arteries of the Systemic Circulation. Aorta. It is the largest artery of the body . Different parts of the aorta are named for their location or shape:. Ascending aorta -> Aortic Arch -> Descending Thoracic Aorta -> Abdominal Aorta. Prof. . ahmed. . fathalla. & Dr. . jamila. . elmedany. OBJECTIVES. . At the end of the lecture, the student should be able to:. Define the word ‘artery’ and understand the general principles of the arterial system.. body. Prof. . ahmed. . fathalla. . ibrahim. OBJECTIVES. . At the end of the lecture, the student should be able to:. Define the word ‘artery’ and understand the general principles of the arterial system..