PPT-6.2.5  Explain the relationship between the structure and function of arteries, capillaries

Mathilde Xiao and Liam Kennedy http wwwyoutubecomwatchv 3Q5x0znIFnI Structure of the Artery Arteries Fairly narrow lumen blood at higher pressure No valves apart from the semi lunar valves . Ilona. . Blee. & Jonathan Tsun. The Heart. Right atrium. Right ventricle. Left ventricle. Superior vena cava. Inferior vena cava. Pulmonary artery. Aortic arch. Brachiocephalic artery. Left common carotid artery. 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. Anatomy . Ch. 11 Part 3. Major Arteries. Aorta: largest artery in the body, arises from the left ventricle of the heart. Parts of the aorta. Ascending aorta: leaves the heart. Aortic arch: arches toward the left side of the body. Circulation. BIOL242. Lab . Pracicu. m. . Weds.?. On Chap . 16 – 19 (Endocrine & Cardiovascular Lab). Lab . P. ractical, 24 Oct. Weds . on . 16 -19 (Lab schedule says “No Lab Scheduled”). Dr. Rivera. Anatomy of Blood Vessels. Arteries carry blood away from heart. Veins carry blood back to heart. Capillaries connect smallest arteries to veins. Figure 20.1a. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.. Anatomy and Physiology. On the white boards outline the process of fainting after an athlete performs exercise and then stops abruptly. (clue, vascular return) . Cause . During exercise – high Q (what is Q). -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.. Mary Kate Worden PhD. Ophthalmic artery. branch of the ICA. supplies structures in the orbit, eye (including retina), and scalp. Anterior choroidal artery. branch of the ICA. supplies optic tracts and internal capsule (posterior limb). The . Circulatory System is known as a CLOSED SYSTEM because the blood is contained within either . the . heart . or . blood . v. essels . at all times. . The . blood . vessels . that are part of the . th. Grade Science. 2017 - 2018. Objectives & Vocabulary. Compare and contrast arteries, veins and capillaries.. Explain how blood moves through the heart.. Identify the functions of the pulmonary and systemic circulation systems.. 2 29 5 6 7 8 9 11 12-13 14 15-16 1718-19 20-21 22-23 24-25 26-27 30-31 Table of ContentsCE Method DevelopmentCE Method OptimizationCE Solutions KitsInorganic Anion Solutions KitCation Solutions KitSta blood vascular system. is composed of the following structures:. The . heart,. an organ whose function is to pump the blood.. The . arteries,. a series of efferent vessels that become smaller as they . 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) . Arteries . are a type of blood vessel.. They are part of the human circulatory system.. Read . the statements in the table.. What is your decision for . each . statement?. 1. Arteries only carry blood away from the heart..