CRAT Exam 2024;Certified Rhythm Analysis Technician Prep with complete solution

CRAT Exam 2024;Certified Rhythm Analysis Technician Prep with complete solution Pericardium - Answer ️️ -Outer protective double-layered sac surrounding the heart. Epicardium - Answer ️️ -Thin outermost layer of the heart, contains coronary arteries. Myocardium - Answer ️️ -Middle muscular layer of the heart, contains electrical system. Endocardium - Answer ️️ -Inner most layer of the heart, lines chambers and valves. Blood flow through the heart - Answer ️️ -Venules -- Veins -- Superior/Inferior VC -- Rt atria -- Tricuspid Valve -- Rt ventricle -- Pulmonary valve -- Pulmonary Artery -- Lungs - - Pulmonary Veins -- Lt atria -- Bicuspid/Mitral valve -- Lt ventricle -- Aortic Valve -- Aorta -- Arteries -- Arterioles -- Capillaries -- Body Deoxygenated blood(left side of heart) - Answer ️️ -Venules -- Veins -- Superior/Inferior VC -- Rt atria -- Tricuspid Valve -- Rt ventricle -- Pulmonary valve -- Pulmonary Artery Oxygenated blood(right side of heart) - Answer ️️ -Pulmonary Veins -- Lt atria -- Bicuspid/Mitral valve -- Lt ventricle -- Aortic Valve -- Aorta -- Arteries -- Arterioles -- Capillaries Atrioventricular Valves(diastole) - Answer ️️ -Valves between the atria and ventricles. Tricuspid, Bicuspid/Mitral. Regulates blood flow IN the heart. Semilunar Valves(systole) - Answer ️️ -Pulmonary and Aortic valves separates Ventricles from corresponding artery. Regulates blood flow OUT of the heart. sinoatrial node (SA node) - Answer ️️ -Primary pacemaker, 60-100bpm intrinsic rate atrioventricular node (AV) node - Answer ️️ -2nd pacemaker, 40-60bpm intrinsi