PPT-ArterY ARTERIOLES Capillaries

Venules Endothelial cells Lipid and water soluble substances Water exchange Microcirculation and capillary system Interstitial fluid Interstitial fluid Collagen fibers Proteoglycan Fluid Tissue gel. of . Blood Vessels. Main functions of Vascular system. Transport of oxygen, . carbondioxide. , nutrients, hormones, metabolic products, cells of immune defense system and many other essential products. Anatomy of the arteries veins and capillaries.. Anatomy and Physiology. On the white boards outline the process of fainting after an athlete performs exercise and then stops abruptly. (clue, vascular return) . The terminal end of an arteriole tapers toward the capillary junction to form a . single metarteriole. .. At the metarteriole-capillary junction, the distal most muscle cell forms the . . precapillary sphincter. 2. Size of Heart. Average Size of Heart. 14 cm long. 9 cm wide. 3. Location of Heart. posterior to sternum. medial to lungs. anterior to vertebral column. base lies beneath 2. nd. rib. apex at 5. 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. Lung. 1. 3. 2. Capillary. O. 2. Cell. Mitochondria. Capillary. Exchange of. gases with. body cells. Transport of gases. by the circulatory. system. Circulatory. system. Blood. vessels. Heart. Breathing. Essential Knowledge: 2.A.3 Organisms must exchange matter with the environment to grow, reproduce, and maintain organization 2.D.2 Homeostatic mechanisms reflect both common ancestry and divergence due to adaptation in different environments. 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. -pumps and directs blood cells and substances carried in blood to all tissues of the body.. Cardiovascular . System. The CVS is composed of:. Heart-. . an organ whose function is to pump the blood.. OBJECTIVES. LAYERS IN VASCULAR WALLS. CLASSIFICATION OF VESSELS. VARIATION IN MICROVASCULATURE. LYMPHATIC SYSTEM. Introduction. . Multicellular Organisms Need 3 Mechanisms . --------------------------------------------------------------- . Terminology of the Blood. Blood brings oxygen and nutrients to body cells and removes waste products Whole blood is made up of plasma, which is a liquid portion, and the formed elements it contains.. Downloaded from http://rupress.org/jcb/article-pdf/26/2/669/1383342/669.pdf by guest on 16 August 2022 Downloaded from http://rupress.org/jcb/article-pdf/26/2/669/1383342/669.pdf by guest on 16 August Blood Vessels and Circulation. Five types of blood vessels:. (. 1) . Arteries. . Two . large arteries . are the aorta . and . pulmonary trunk. (. 2) . Arterioles. (. 3) . Capillaries. (. 4) . _The wall of a segment of capillarity may be formed by a single endothelial cell. . _Only tunica intimae is present ,which typically consist of the endothelium, its basal lamina and an in complete layer of cells surrounding the capillary, the pericytes. .