Large artery smaller arteries arterioles capillary beds of organs and tissues from capillaries into venules veins larger veins heart. May be related to ht associated with pregnancy eclampsia attributed to oestrogen activation of reninangiotensinaldosterone system. Advanced circulatory system physiology khan academy. The cardiovascular system consists of the pump and vessels that distribute blood to all. A good transition away from the movementcentered units of the skeletal system and muscular system is blood and circulation. It provides a means of conveying nutrients and oxygen to and wastes out of the internal cells that makeup our bodies.
Adrenergic blockers have multiple favorable effects in treating the ischemic heart during anesthesia box 83. Anatomy and physiology of the cardiovascular system. The cardiovascular system connects the rest of the body systems by providing oxygen and. Arteries and arterioles which carry the blood from the heart to all parts of the body. The majority of the blood vessels in your body are capillaries. Cardiovascular physiology blood flow through the heart, cardiac action potentials, and cardiac cycle. Cardiovascular system ans 215 physiology and anatomy of domesticated animals i. Cardiovascular pathology 4th edition pdf free download. Cardiovascular system, page 1 of 8 slide 1 lecture notes. Histology biol 4000 circulatory system lecture notes 8. The heart consists of cardiac muscle cells that connect with each other they are branched and. Expanding medical technology has made it much easier to do so. Atherosclerosis is the underlying cause of death from myocardial infarction. Set a date for the quiz on the material quiz an introduction to the circulatory system.
Intro to circulation bioengineering 6000 cv physiology cardiovascular system regulation. Professor saltzman describes the blood flow through the systemic and pulmonary circulatory system. In c hapter 1 a simple mo del of the v ascular system will b e presen ted despite the fact that the uid mec hanics of the cardio v ascular system is complex. Capillaries connect arteries and veins and are very tiny. A muscle that contracts rhythmically and autonomously, it works in conjunction with an extensive network of blood vessels running throughout the body. Diseases of the myocardium, endocardium, pericardium, and vascular structures as well as congenital cardiovascular anomalies and tumors of the cardiovascular system will be discussed. All vertebrates possess a muscular chambered heart. This chapter is dedicated to the heart and its many parts. Streaming lesson presentations guided lectures and selfpaced learning modules. This little pump is the size of your clenched fist and it never stops. The heart the heart is a hollow, muscular organ about the size of a fist. There is another exception in the circulatory system the hepatic portal vein. Myocardial ischemia bits n pieces blood, heart, bloodvessels keeping it under control heart rate, blood pressure when things go wrong hypertension, ischemia, heart failure, arrhythmias aetiology diagnosis treatment sympathoplegic drugs, diuretics, vasodilators. The heart and circulatory system contain different kinds of blood vessels.
It functions as the distributor of molecules to the billions of cells in the body. Power point the cardiovascular system anatomy and physiology 1. Larger arteries and veins are continuous with the heart as its base. It consists of the heart, which is a muscular pumping device, and a closed system of vessels called arteries, veins, and capillaries. Learn vocabulary, terms, and more with flashcards, games, and other study tools. The heart introduction heart disease heart attack myocardial infarction continues to be our number one killer so the importance of understanding how the heart works is obvious. This is part b for the cardiovascular system lecture for anatomy and physiology. The primary structures that comprise the cardiovascular system. Beng 100 lecture 14 cardiovascular physiology cont. Principles of physiology, excitable tissues nerve and muscle, physiology of blood, cardiovascular physiology and respiratory physiology. Streaming lesson presentations guided lectures and selfpaced learning.
The circulatory system, consisting of heart, blood vessels, and blood cells is the first functional organ to develop. Cardiovascular fluid mechanics lecture notes download book. Heart is a coneshaped, hollow, muscular structure located in the thorax. The heart is the key organ of the cardiovascular system the bodys transport system for blood.
The lecture notes focus on fluid mechanical phenomena that occur in the human cardiovascular system and aim to contribute to better understanding of the circulatory system. Power point the cardiovascular system anatomy and physiology. Quiz an introduction to the circulatory system student handout method. Cardio v ascular fluid mec hanics lecture notes in the in tro ductory part of these notes a short o v erview circulatory system with resp ect to blo o d o w and pressure will b e giv en. This updated edition offers current views on interventions, both medical and surgical, and the pathology related to them. Function of the heart four main functions of circulatory system 1. Americans today have many options to take care of their heart and circulatory system. Power point presentation on the cardiovascular system.
Cardiac muscle has a rich supply of blood, which ensures that it gets plenty of oxygen. Slide 2 introduction a components of the cardiovascular system 1 blood 2 blood vessels 3 heart 4 lymphatic vessels b slide 3 blood vessels 1 types of blood vessels a arteries and arterioles b capillaries c venules and veins. Hormones are transported to their target cells via the blood. Describe diagnostic and laboratory tests related to the cardiovascular system. Fishes have a 2chambered heart with an atrium and a ventricle. Cardiovascular system anatomy of the heart lecturio. Learn lecture notes pharmacology cardiovascular with free interactive flashcards. 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. Cardiovascular physiology ziser 2404 lecture notes, 2005 1 cardiovascular physiology heart physiology for the heart to work properly contraction and relaxation of chambers must be coordinated cardiac muscle tissue differs from smooth and skeletal muscle tissues in several ways that suit its function in the heart. Cardiovascular system lecture notes, lectures 1 12. The heart as a pump lecture 4 cardiovascular physiology 3.
The cardiovascular system in asl and english with paul buttenhoff and kendall kail interpretations by patty mccutcheon produced by todd tourville an exploration of the cardiovascular system with lectures in both spoken english and asl, this resource is an excellent opportunity for interpreters to develop their understanding of anatomy. Between the second rib and fifth intercostal space. 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. They reduce oxygen consumption by decreasing hr, bp, and myocardial contractility. Have students complete their vocabulary list, reading and questions on an introduction to the circulatory system student handout. Cardiovascular system lecture click on the button or title to get to the appropriate imageor power point presentation. Choose from 444 different sets of lecture notes pharmacology cardiovascular flashcards on quizlet. 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. The functional anatomy of the cardiovascular system cardiovascular mechanics i, ii, iii pdf 1. The cardiovascular system has ten unique characteristics that make it an unusually complicated hydraulic system. Introduction to the cvs, anatomy of the heart in situ and major blood vessels.
This pattern is considered to be more advantageous as the flow of fluid can be more precisely regulated. The cardiovascular cv system, also called the circulatory system, circulates blood. Physiology of cardiovascular system physiology of the. As the name im plies, blood contained in the circulatory system is pumped by the heart around a closed circle or. Base is directed upward dorsal and forward cranial. Blood flows away from the heart in arteries, to the capillaries and back to the. He begins by describing the anatomy of different types of blood vessels, and states the relationship between pressure difference. Cardiovascular system summary notes the cardiovascular system includes.
The heart provides the driving force for the cardiovascular system. Understanding how the cardiovascular system functions requires insight into a larger set of variables than that which governs the function of most pump, pipe, and fluid systems found in the world of manmade machines. P as the driving force for fluid flow q in a tube i. Watch these videos to learn more about how the heart works, blood flow. Approximately the size of a persons fist, the hollow.
The first two aortic branches, which supply blood to the heart tissues. The heart, a muscular pump the blood, a fluid connective tissue the blood vessels, arteries, veins and capillaries blood flows away from the heart in arteries, to the capillaries and back to the heart in the veins there is a decrease in blood pressure as the blood travels. Professor saltzman discusses the biophysics of the circulatory system. This is brought to the heart through the coronary artery.
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