Heart Anatomy and Cardiac Physiology: Pericardium, Visceral Pericardium, Parietal Pericardium, Myocardium, Endocardium, Auricle, Coronary Sulcus, Interventricular Sulci, Semilunar Valves, Mitral Valve, Chordae Tendineae, Papillary Muscles, Trabeculae Carn

Heart Anatomy and Cardiac Physiology: Pericardium, Visceral Pericardium, Parietal Pericardium, Myocardium, Endocardium, Auricle, Coronary Sulcus, Interventricular Sulci, Semilunar Valves, Mitral Valve, Chordae Tendineae, Papillary Muscles, Trabeculae Carneae, Moderator Band, P Wave, QRS Complex, T Wave, Systole, Diastole, Ejection Fraction, End-Systolic Volume, Cardiac Output, Frank-Starling Law, Atherosclerosis, Arteriosclerosis, Mitral Valve Prolapse, Heart Muscle Fiber Orientation, Fetal Foramen Ovale, Blood Flow through Superior and Inferior Vena Cava Exam Questions Complete with A+ Graded Rationales Latest Updated 2026 pericardium outermost layer myocardium most abundant, heart muscle endocardium innermost layer visceral pericardium touches heart perietal pericardium lines chest wall p wave atrial depolarization QRS complex ventricular depolarization T wave ventricular repolarization Atherosclerosis fatty plaques;clogging; due to lifestyle arteriosclerosis calcium deposits; "hardening" of the arteries; happens due to age mitral valve prolapse (MVP) improper closure of the mitral valve Ejection Fraction (EF) percentage of blood volume in the ventricles at the end of diastole that is ejected during systole; a measurement of contractility systole