blood flow. The goal of this review is to examine the events that led to discovery of blood circulation. The Ancient Greeks‚ including Hippocrates and Galen viewed the cardiovascular system as comprising two distinct networks of arteries and veins. Galen claimed that the liver produced blood that was then distributed to the body in a centrifugal manner‚ whereas air was absorbed from the lung into the pulmonary veins and carried by arteries to the various tissues of the body. Arteries also contained
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aortic arch a 9. brachiocephalic artery g s h l m e 10. left common carotid artery 11. left subclavian artery t i u j v w k 12. pulmonary trunk x c 13. right pulmonary artery p 14. left pulmonary artery o 15. ligamentum arteriosum t 20. left coronary artery f 16. right pulmonary veins s 21. circumflex artery q 17. left pulmonary veins w 22. anterior interventricular artery h 18. right coronary artery x 23. apex of heart i 19. anterior cardiac vein v 24. great
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The routes of the systemic circulation is as the blood leaves both ventricles‚ it enters the aorta and goes into the body. It travels through many parts of the body before it reaches the heart. The coronary circulatory routes is in the heart. It starts off at the superior venacava. After it reaches the venacava‚ in then travels into other parts of the heart before it is finally absorbed and the whole process starts over again. The difference between the coronary circulatory routes and the systemic
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delivered to liver and tissues" – Excretion" Carry metabolic wastes to kidneys" – Hormonal: " Carry hormones to target tissues" 2 The cardiovascular system circulates blood to tissues " Pulmonary circulation" Coronary circulation" Systemic circulation" Fluid Mechanics " Blood flow rate (vol/min) = Cardiac Output" 5 L/min at rest = total blood volume per minute" Pressure produced by heart pushes blood through vessels" Vessels become successively smaller"
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PG REVIEW HEART DISEASES IN PREGNANCY MODERATOR: PROF SUNIL AGARWAL STUDENT: ANKIT KUMAR SAHU INTRODUCTION Heart disease is the second most common cause of maternal death in Western countries‚ suicide being first1. According to CDC‚ heart disease is the leading cause of death in women who are 25 to 44 yrs old2. Maternal cardiac disease in a pregnant woman can present challenges in cardiovascular and maternal-fetal management thereby leading to significant non-obstetric
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6 Histology Review Supplement Cardiovascular Tissue Review From the PhysioEx main menu‚ select Histology Atlas. Click on the white Sort By drop-down menu and select Histology Review from the list. Refer to the slides in the Cardiovascular Tissue Slides folder as you complete this worksheet. Which component of the intercalated disc is a junction that provides the intercellular communication required for the myocardium to perform as a functional syncytium? Gap junctions Heart The heart
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which are: the aorta‚ vena‚ cava‚ pulmonary trunk and pulmonary veins.
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The function of the cardiovascular system The Cardiovascular system circulates oxygen and nutrients to body cells and tissues. It also allows for removal of carbon dioxide and wastes from those cells and tissues. The cardiovascular system delivers hormones to targeted tissues‚ maintains body temperature‚ and helps defend the body. The cardiovascular system is made up of the heart‚ blood and blood vessels. The heart is the pump of the cardiovascular system. It consists of 4 chambers‚ which is
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Patel Adriana Rich Kecenia Stevenson Franchascaa Sambula Group 15 1. Names listed above 2. Is cyanosis an insensitive measure of..... A. Pulmonary disease; yes‚ when pulmonary valve are absent they can cause cyanosis B. Cardiac disease; Yes‚ low blood oxygen levels will cause cyanosis C. COLD; yes‚ it can cause inadequate blood circulation leading to cyanosis D. Anxiety; yes‚ it can cause stress which can lead to cyanosis 3. The severity in both cases depends on the amount
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nodes‚ and lymph vessels form the lymphatic system. The cardiovascular system and the lymphatic system collectively make up the circulatory system. Contents[hide] * 1 Human cardiovascular system * 1.1 Pulmonary circulation * 1.2 Systemic circulation * 1.3 Coronary circulation * 1.4 Heart * 1.5 Closed cardiovascular system * 1.6 Measurement techniques * 1.7 Health and disease * 1.8 Oxygen transportation * 1.9 Development * 1.9.1 Arterial
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