Open heart surgery with passivefilling pumps 22 chapter 4. Examine the three layers of the heart wall and know what type of tissue is. Blood vessels and circulation chapter 21 the lymphatic and immune system. The cardiovascular system heart flashcards from kathy b. Chapter 18 anatomy of the cardiovascular system key terms anastomosis arteriole artery atrium capillary endocardium endothelium epicardium myocardium pericardium pulmonary circulation systemic circulation vein ventricle venule t he cardiovascular system is sometimes called, simply, the circulatory system. Ayad at southern california university of health sciences studyblue. Feb 22, 2008 chapter 15 the cardiovascular system part 1 1. Briefly, the heart is innervated by parasympathetic vagus and sympathetic cardioaccelerator nerve fibers fig. Give it a shot and see just how much you understood. This is part a for the cardiovascular system lecture for anatomy and physiology. The impact of anatomy on medicine was first recognised by andreas vesalius during the 16th century 1 and from birth to death, the heart is the most talked about organ of the human body.
The mammalian circulatory system is divided into three circuits. The heart biology newsfinder normal values for selected blood and urine tests periodic. Cv system may alter capacity and, thus, how much blood it holds. Exercise by sympathetic activity, skeletal muscle and respiratory pumps. It is the centre of attraction for people from many lifestyles, such as philosophers, artists, poets and physicianssurgeons. Powerpoint lecture slides prepared by barbara heard, atlantic. May 05, 2016 this is part b for the cardiovascular system lecture for anatomy and physiology. This chapter describes the parallel cardiovascular responses to dynamic aerobic activity, static exercise, and dynamic resistance exercise. The response of the respiratory system during exercise was detailed in chapter 11. Powerpoint lecture slides prepared by barbara heard. The modest size and weight of the heart give few hints of its incredible strength. Cardiovascular system heart study guide pdf bio 145 mcc. Branching cells, tightly connected with intercalated discs fig. This is part b for the cardiovascular system lecture for anatomy and physiology.
Between the second rib and fifth intercostal space. Approximately the size of a persons fist, the hollow. Thus, the cv system tells the heart how much to pump. Figure 518 man undergoing a stress test on a treadmill while.
Learn anatomy cardiovascular system chapter 18 with free interactive flashcards. The heart heart pumps over 1 million gallons per year over 60,000 miles of blood vessels. Navigate to the cardiovascular system area in the following pal 3. Hydraulic model of the cardiovascular system 47 summary 60 appendix. This photograph shows a living human heart prepared for. After reading this chapter, readers should be able to. This is accomplished by local and central control mechanisms. Cardiovascular system 191 overview ofthe cardiovascular system the cardiovascular system consists of the heart as a pump,blood vessels that take blood awayfrom the heart arteries, and bloodvessels that take blood back to the heart veins. The heart is equipped with four valves, which allow blood to flow in only one direction through the heart chambersfrom the atria through the ventricles and out the great arteries leaving the heart see figure 11. When we give rest to our body, it takes almost six second for the blood to flow from the heart to the lungs and back. Ecg represents depolarization or repolarization of parts of heart. The heart is one of the most efficient organs in the human body and heart disease. The heart the pulmonary and systemic circuits heart is transport system.
Fibrinogen, globulins and albumins are the major proteins. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Introduction the cardiovascular system is an elaborate network that performs two major tasks. Its major components are the hearta hollow muscular pump. Clinical measurement of the mean cardiovascular pressure 61. Autonomic control of the heart and blood vessels was described in chapter 6. Pearson benjamin cummings is an imprint of pearson. Chapter practice test to receive instant feedback for this selfstudy quiz, click the check answers button. Chapter practice test chapter games and activities. Aug 28, 2017 20 chapter 20 the cardiovascular system the heart. Name the fluid component of blood and the three major types of formed elements, and identify their relative proportions in a blood sample.
The parasympathetic nervous system slows the heart and respiratory rates, constricts blood vessels in the muscles, and dilates blood vessels in the digestive. Describe the layers of the pericardium and state each layers function. Locate the hearton the illustration and color it in purple. The quiz below is based on chapter 20 on the cardio vascular system. Human anatomy and physiology ii bio 145 book title anatomy and physiology. Like all connective tissues, it is made up of cellular elements and an extracellular matrix.
The cardiovascular system, therefore, consists of a closed circuit. Both sides of the heart pump at the same time, but lets follow one spurt of blood all the way through the system. Cardiovascular system chapter 15part 1 powerpoint presentation to accompany holes human anatomy and physiology, 10 th edition, edited by s. Feb 15, 2016 this is part a for the cardiovascular system lecture for anatomy and physiology. Selfstudy quizzes are not recorded in your course gradebook, and you may take them as many times as you like. Anatomy and physiology of the cardiovascular system. Animal experiments with passivefilling pumps 31 chapter 5. Start studying chapter 18 cardiovascular system heart. Its broad, flat base, or posterior surface, is about 9 cm 3. Oxygenrich blood superior vena cava svc inferior vena cava ivc coronary sinus right atrium tricuspid valve pulmonary semilunar right valve. Describe the location and orientation of the heart within the thorax and mediastinal cavity.
These questions are specific to your textbook and have been. Upon completion of this chapter, you will be able to. The circulatory system chapter opener 181 circulation 3 sessions 11. View notes chapter 18 pdf from pols 2 at kennesaw state university. Cardiovascular system biology 014 with hicks at texas tech university studyblue flashcards. Choose from 500 different sets of anatomy cardiovascular system chapter 18 flashcards on quizlet. You are responsible for the following figures and topics. The parasympathetic nervous system directly opposes the sympathetic nervous system. Decreased capacity results in greater venous return and, thus, greater co. Trace the pathway of blood through the chambers of the heart. Chapter 18 cardiovascular system heart flashcards quizlet. Mammalian heart and blood vessels concepts of biology. It delivers oxygen and nutrients to body organs and removes waste products of metabolism from tissue cells.
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