Cardiovascular physiology blood flow through the heart, cardiac action potentials, and cardiac cycle. Power point presentation on the cardiovascular system. It is a closed tubular system in which the blood is propelled by a muscular heart. Cardiovascular physiology, pharmacology, and molecular biology 120 of blood in the splanchnic capacitance system. 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. The lymphatic system is a system that starts as a blind ended capillary in the tissues themselves and then drains the fluid from the tissues, this extra fluid, this lymph from the tissues, and returns it to the blood stream. This ebook is the usual ebook of physiology and is the most effective competitor of guyton and corridor physiology. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
Examination of the cardiovascular system charlie goldberg, m. 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. So it distributes blood to the lung and it can also distribute blood to the systemic circulation. Nov 26, 2014 power point the cardiovascular system anatomy and physiology 1. Introduction bioengineering 6000 cv physiology lecture syllabus. Have students complete their vocabulary list, reading and questions on an introduction to the circulatory system student handout.
It is assumed that the students already have mastered the fundamentals of cardiovascular and respiratory physiology. Set a date for the quiz on the material quiz an introduction to the circulatory system. The gross physiology of the cardiovascular system 1 introduction at a time when knowledge about microvascular physiology and subcellular myocardial and vascular biochemistry has accumulated at such a tremendous rate, i perceive that a realistic global understanding of the cardiovascular system has been. It consists of the heart, which is a muscular pumping device, and a closed system of vessels called arteries, veins, and capillaries. Many college students would favour this ebook over the others. Sa node intrinsic rhythm 7075 beatsmin initiates stimulus that causes atria to contract but not ventricles directly due to separation av node. Larger arteries and veins are continuous with the heart as its base. Physiology of the cardiovascular system key terms cardiac cycle cardiac output chemoreceptor re. Physiology of cardiovascular system physiology of the. Cardiovascular system ans 215 physiology and anatomy of domesticated animals i. The yoon lab has been working on stem cell research in various cardiovascular diseases.
Advanced circulatory system physiology khan academy. All materials require ms office or compatible software. Power point the cardiovascular system anatomy and physiology. Physiology of the cardiovascular systemchapter 19 595 internodal bundles sinoatrial sa node pacemaker atrioventricular av node interatrial bundle purkinje.
Cardiovascular system lecture notes, lectures 1 12 studocu. Click on the button or title to get to the appropriate imageor power point presentation. Human physiology the cardiovascular system 2 myocardium the myocardium is the muscular tissue of the heart. The cardiovascular system delivers blood to the body providing both oxygen and nutrients. Harold laughlin department of veterinary biomedical sciences, department of physiology, and dalton cardiovascular research center, university of missouri, columbia, missouri 65211 t his article is intended for instructors who teach cardiovascular physiology. The cardiac cycle is the sequence of events in one heartbeat.
P as the driving force for fluid flow q in a tube i. These lecture notes accompany my lectures on pathophysiology in the study module heart and circulation at innsbruck medical university. Then, the last chapter describes how various individual components of the cardiovascular system are coordinated. It is designed to transport oxygen and nutrients to the cells of the body and remove carbon dioxide and metabolic waste products from the body. Principles of physiology, excitable tissues nerve and muscle, physiology of blood, cardiovascular physiology and respiratory physiology. Cardiovascular system lecture notes, lectures 1 12.
Cardiovascular system, heart anatomy, blood vessels, pulmonary circulation, systemic circulation, pumping chambers, tricuspid valve. Base is directed upward dorsal and forward cranial. Professor saltzman discusses the biophysics of the circulatory system. Jan 29, 2018 cardiac anatomy and physiology is complex. Physiology i, innervated by two nerves of autonomic inputs sympathetic and parasympathetic. The lymph, lymph nodes and lymph vessels form the lymphatic system. Anatomy and physiology of the cardiovascular system. This is part a for the cardiovascular system lecture for anatomy and physiology. The heart consists of cardiac muscle cells that connect with each other they are branched and.
B integumentary system major diseases treatment and prevention of diseases process skills observations, inferences, predictions, calculations, data analysis, and conclusions. So today were gonna talk about the heart as a pump, so we want to consider how it generates pressure and how by generating pressure its able to move blood in a unidirectional manner. The course covers normal physiology, as well as selected diseases. Blood flows away from the heart in arteries, to the capillaries and back to the. Power point the cardiovascular system anatomy and physiology 1. Cardiovascular system cornell university college of. Feb 15, 2016 this is part a for the cardiovascular system lecture for anatomy and physiology. Introduction to integrated pathophysiology for nursing nursing 2la2. Heart is a coneshaped, hollow, muscular structure located in the thorax. Professor saltzman describes the blood flow through the systemic and pulmonary circulatory system. The largest artery in the body, the aorta originates from the left ventricle of the heart and extends. Anatomy and physiology lecture cardiovascular system. This text of cardiovascular physiology emphasizes general concepts and regulatory mechanisms.
Cardiovascular exam includes vital signs see earlier lecture, in particular. 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. Human physiology circulatory system circulatory system. Cardiovascular system summary notes the cardiovascular. Arrangement of the cardiac muscle fibers latticework. Physiology is another subject in the first year of mbbs which deals with the functioning of the human body. The heart, blood, and blood vessels are the major components of the cardiovascular system. Physiology of cardiovascular system physiology of the heart heart rate 70min, 100 000day, 5 1min, 4 500 lday morphology of the heart. To present the various regulatory mechanisms clearly, the component parts of the system are first discussed individually. 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. Founded in 1970 as floyd junior college, it now serves more than 6,000 students in northwest georgia and northeast alabama across its five locations in rome, cartersville, marietta, dallas, and douglasville. Cardiovascular physiology ziser 2404 lecture notes. Quiz an introduction to the circulatory system student handout method. Apr 06, 2014 cardiovascular system in order to pump blood through the body, the heart is connect to the vascular system of the body.
Cardiovascular physiology 11th edition pdf free pdf epub. And thats why this ebook is known for sembulingam physiology. Endocrine, cardiovascular, respiratory, renal and gastrointestinal. The human circulatory system demonstrates the organisational complexity of the human. Blood is propelled by the heart, with arteries, capillaries, and veins serving as the major vessels of the system. Heart structure and functions the modest size and weight of the heart give few hints of its incredible strength. It functions as the distributor of molecules to the billions of cells in the body. Start studying anatomy and physiology lecture cardiovascular system. This ebook is written by k sembulingam and prema sembulingam. The second article in this series, covering cardiac pathophysiology, will show how using a methodical system can facilitate a more comprehensive understanding of what goes wrong in cardiac diseases.
If the bladder is emptied twice as often, the stroke volume will be one half as much. Cardiovascular physiology the cardiovascular system the cardiovascular system is complex, dynamic and elegant in the way that it achieves its basic function, which is to transport blood throughout the body. Lecture notes on human physiology, edited by john j bray, patricia a cragg, antony d c macknight, roland g mills and douglass w taylor. We have prepared lecture note that fits the academic curriculum designed for the students of health sciences in ethiopia. Circulatory system structures, functions, and disorders. Georgia highlands college is a multicampus, state college member of the university system of georgia. Lecture notes on human physiology pdf free download. This subject is kind of base for the rest of semesters and one can find many recommended books for learning physiology.
He begins by describing the anatomy of different types of blood vessels, and states the relationship between pressure difference. There is another exception in the circulatory system the hepatic portal vein. Mesenteric blood volume increases as ventricular size, ventricular pressures, and intrapericardial pressure decrease. Atherosclerosis is the underlying cause of death from myocardial infarction. Principles of medical physiology gms6400c teaches the functions of the human body at a level required for clinical medicine. Vertebrates have a closed circulatory system, meaning the blood is repeatedly cycled throughout the body inside a system of pipes.
It is made up of a number of different tissues organised into organs such as the heart, arteries, arterioles, capillaries, venules and veins. Because this paper is part of a cardiovascular refresher course, i have deleted much of the respiratory. Clinical evaluation of the heart begins with two basic assessments. The myocardium is composed of specialized cardiac muscle cells with an ability not possessed by muscle tissue elsewhere in the body. Autonomic nervous system the patient is 21 yrs old and has experienced frequent episodes of blurred vision, dizziness, faintness and syncope for as long as she can remember. This is the second edition of a book first published in 1986 which has been revised and expanded in places. The cardiovascular cv system, also called the circulatory system, circulates blood to all parts of the body by the action of the heart. Cardiovascular system human physiology lecture notes docsity. The cardiovascular system and the lymphatic system collectively make up the circulatory system. In this module we consider how the circulatory system works to deliver oxygen and nutrients to the specific organs. Introduction bioengineering 6000 cv physiology canvas introduction bioengineering 6000 cv physiology lecture syllabus cardiac electrophysiologymechanics membrane and cellular structurefunction action potentials cardiac tissue and bioelectricity cardiac mechanics, regulation cardiovascular structurefunction vascular system.
Like the bustling factory, the body must have a transportation system to carry its various cargos back and forth, and this is where the cardiovascular system steps in. 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. At a given rate of urinary production, stroke rate and stroke volume are reciprocals of one another. This little pump is the size of your clenched fist and it never stops.
Human cardiovascular system, organ system that conveys blood through vessels to and from all parts of the body, carrying nutrients and oxygen to tissues and removing carbon dioxide and other wastes. The cardiovascular system consists of the pump and vessels that distribute blood. Beng 100 lecture 14 cardiovascular physiology cont. The gross physiology of the cardiovascular system 5 the output. Hormones are transported to their target cells via the blood. Functional anatomy of the heart cardiovascular physiology.
Introduction bioengineering 6000 cv physiology cardiovascular system. Specialized cardiac muscle cells in the wall of the heart rapidly. Cardiovascular system lecture click on the button or title to get to the appropriate imageor power point presentation. The human heart has 4 chambers which are the two atria and the two ventricles. Cardiac muscle, like other muscles, can contract, but it can also conduct electricity, like nerves. Video created by duke university for the course introductory human physiology. Large artery smaller arteries arterioles capillary beds of organs and tissues from capillaries into venules veins larger veins heart.
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