As the name implies, blood contained in the circulatory system is pumped by the heart around a closed circle or circuit of vessels as it. A focused cardiovascular assessment is usually indicated after a comprehensive assessment indicates a potential cardiovascular problem. The majority of the blood vessels in your body are capillaries. This fluid becomes the interstitial fluid that bathes tissues and. The lymphatic system is a component of the immune system and works closely with the cardiovascular system. Pearson btec level 3 national diploma in applied science 720 glh 601 74353 pearson btec level 3 national extended diploma in applied science 1080 glh 60174377. The lymphatic system is a vascular network of tubules and ducts that collect, filter, and return lymph to blood circulation. May 05, 2016 this is part b for the cardiovascular system lecture for anatomy and physiology. Pearson education chapter 5 cardiology cardiovascular system cardiology kardeeawlohjee is the medical specialty that studies the anatomy and physiology of the. The lungs flank the heart laterally and partially obscure it figure 18. Differentiate between arteries, veins, and capillaries. Pressure and resistance in the cardiovascular system. Learn pearson anatomy physiology cardiovascular system with free interactive flashcards.
Power point the cardiovascular system anatomy and physiology 1. Approximately the size of a persons fist, the hollow. Anatomy of the heart the cardiac veins return blood to right atrium eventually. Defi ne common medical terminology related to the cardiovascular and. This is part b for the cardiovascular system lecture for anatomy and physiology. Heart is a coneshaped, hollow, muscular structure located in the thorax. Defi ne combining forms, prefi xes, and suffi xes related to the cardiovascular and lymphatic systems. If the cardiovascular system cannot perform its functions, wastes build up in tissues. The primary structures that comprise the cardiovascular system. The modest size and weight of the heart give few hints of its incredible strength. The body takes these essential nutrients from the blood.
Cardiovascular system heart anatomy healthengine blog. Interactive physiology with quizzes cardiovascular system. The cardiovascular system consists of the pump and vessels that distribute blood to all areas of the body. Aging and the cardiovascular system changes occur in the blood, heart, and blood vessels. An overview of the cardiovascular system components. Therefore, a cardiovascular exam should be a part of every abbreviated and complete assessment. The cardiovascular system refers to the heart, blood vessels and the blood. Defi ne terms related to the heart, the vascular system, and the lymphatic system. The cardiovascular system can be compared to a muscular pump equipped with oneway valves and a system of large and small plumbing tubes within which the blood travels. Learn pearson cardiovascular system with free interactive flashcards. Intermediate circulatory system quiz practice khan academy. The heart is the key organ of the cardiovascular system the bodys transport system for blood.
Navigate to the cardiovascular system area in the following pal 3. Pearson, as an active contributor to the biology learning community, is pleased to provide free access to the classic edition of the biology place to all educators and their students. D changes in the velocity of blood flow through the heart. Jan 29, 2018 the heart is the key organ of the cardiovascular system the bodys transport system for blood. Structure of the cardiovascular system cardiovascular. The lymph, lymph nodes and lymph vessels form the lymphatic system. The focused cardiovascular assessment is also indicated when an. It is located in the middle of the chest and slightly towards the left. This specification signposts all the other essential documents and support that you need as a. Our mission is to provide a free, worldclass education to anyone, anywhere. It consists of the heart, which is a muscular pumping device, and a closed system of vessels called arteries, veins, and capillaries. Nov 26, 2014 power point the cardiovascular system anatomy and physiology 1.
Heart sounds heard with a stethoscope are produced by a contraction of the heart muscle. A muscle that contracts rhythmically and autonomously, it works in conjunction with an extensive network of blood vessels running throughout the body. Feb 15, 2016 this is part a for the cardiovascular system lecture for anatomy and physiology. Vertebrates have a closed circulatory system, meaning the blood is repeatedly cycled throughout the body inside a system of pipes. The left atrium receives blood returning from the pulmonary circuit.
Circulatory system multiple choice test sheri amsel. Choose from 500 different sets of pearson anatomy physiology cardiovascular system flashcards on quizlet. Describe the contraction of the heart and the conduction system. Chpt 20 kwast lecture sp12 ked university of illinois. The cardiac cycle is the sequence of events in one heartbeat. Larger arteries and veins are continuous with the heart as its base. At the same time, the body dumps waste products like carbon dioxide, back into the blood, so they can be removed. Its broad, flat base, or posterior surface, is about 9 cm 3. The heart resides in the center of the thoracic cavity, literally hanging by the great blood vessels. The cardiovascular system delivers oxygen and nutrients to the body tissues and carries away wastes such as carbon dioxide via blood. Power point the cardiovascular system anatomy and physiology. The heart pumps blood throughout the body in blood vessels. This is part a for the cardiovascular system lecture for anatomy and physiology.
Microsoft powerpoint chapter 11 jk compatibility mode author. The system is filled with liquid at a positive mean pressure mean cardiovascular pressure, which exists independent of. Blood flow requires both the pumping action of the heart and changes in blood pressure. Describe the location of the main cardiovascular and lymphatic structures in the body. The heart consists of cardiac muscle cells that connect with each other they are branched and. Lymph is a clear fluid that comes from blood plasma, which exits blood vessels at capillary beds.
Cardiovascular system ans 215 physiology and anatomy of domesticated animals i. The cardiovascular system is an organ system that permits blood to circulate and transport nutrients, oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the body to provide nourishment and help in fighting diseases, stabilize temperature and ph, and maintain homoeostasis it is divided into two main parts. If you clench your hand into a fist, this is approximately the same size as your heart. Powerpoint lecture slides prepared by barbara heard. Pearson btec level 3 national diploma in applied science. The system is a closed circle rather than being openended and linear. Powerpoint lecture slides prepared by barbara heard, atlantic cape community college c h a p t e r annie leibovitzcontact press images 20 pearson education. Human cadaver, anatomical models, histology, cat, and fetal pig.
Explain two functions of the cardiovascular system that enable a long distance. We will look first at the heart and the blood vessels, and then at the blood that flows through that closed circuit figure 11. Blood contains oxygen and other nutrients which your body needs to survive. In its simplest form, the cardiac cycle is the simultaneous contraction of both atria, followed a fraction of a second later by the simultaneous contraction of both ventricles.
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