PPT-18 The Cardiovascular System: The Heart: Part B

Cardiac Muscle Contraction Depolarization of the heart is rhythmic and spontaneous About 1 of cardiac cells have automaticity are selfexcitable Gap junctions ensure the heart contracts as a unit. Cardiovascular Emergencies. Many different presentations!. 45-year-old male with crushing . substernal. chest pain. 50-year-old female with a sudden onset of sharp chest pain and shortness of breath. Learning . Objectives. Describe the structure of the heart.. Trace the path of blood flow through the heart.. Trace the path of electrical conduction through the heart.. Identify the components of an electrocardiogram.. Cardiovascular disease heart disease coronary heart disease 151 what146s the di31erence Because these terms sound so similar people use them interchangeably This fact sheet will help you understand ho Learning Objectives. Describe the structure of the heart.. Trace the path of blood flow through the heart.. Trace the path of electrical conduction through the heart.. Identify the components of an electrocardiogram.. Diseases of the Cardiovascular System. 20.3 Cardiovascular and Lymphatic System Diseases Caused by Microorganisms. A. Endocarditis . 1. Inflammation of the endocardium . 2. Usually refers to an infection of the valves of the heart. . Arun. . Goel. Associate professor. Department of Physiology. Cardiovascular system. I. ntroduction. Need of circulatory system. Components of circulatory system. Type of pump. Primary & secondary roles. The Heart. The membrane forming the outer lining of the heart is called the . epicardium. . Immediately beneath the epicardium is the . myocardium. , comprising the muscles, blood vessels, and nerve tissue that make up the bulk of the heart. The heart's inner surface is called the . .. The heart pumps oxygenated blood to the body and deoxygenated blood to the lungs. In the human . heart. there is one . atrium. and one . ventricle. for each circulation, and with both a systemic and a pulmonary circulation there are four chambers in total: . stimulated both the recruitment and the development of collateral vessels around the heart, providing newand permanent pathways for the delivery of blood and oxygen.The mid-1960s saw the development t INTRODUCTION. The cardiovascular system is transport system of body. It comprises blood, heart and blood vessels. . The system supplies nutrients to and remove waste products from various tissue of body.. Circulatory System . Carries blood throughout the body. Includes:. Heart. Blood. Veins. Capillaries. Arteries. The Heart. Is an . organ. A . Pump. 4. chambers. Made of mostly cardiac muscle. ~ the size of your fist. Presenting: Olivia . Ademi. SMS – Honors Track. Advisor: Dr. Brett Ely. Background. People who have suffered Spinal cord injury (SCI): Impaired or absent cardiovascular sympathetic control. Results: autonomic dysfunction. Second Annual Retreat. December 11. th. , 2017 . Nadia . Giannetti. . MD. Chief. , Division of Cardiology . MUHC. Ariane Marelli . MD, . MPH. Director of Cardiovascular Research . MUHC. Background. In spring 2017, a grid developed to categorize tertiary and quaternary clinical activities across the McGill RUIS. Faculty of Medicine, Rzeszów University. Bachelor. . degree. . studies. in . Physiotherapy. , Year 2 . . 21.04.2015. . STRUCTURE. Heart- . muscle pump. Blood vessels- . closed system of channels with blood inside. .