Cardiology Fisdap Test Prep pericardial friction rub - to and fro sound inbetween systole and diastole (due to pericarditis) - ANSWER Divisions of Left Main Coronary Artery (LMCA) - ANSWER Left Anterior Descending & Circumflex coronary artery Left Main Coronary Artery supplies what? - ANSWER Left Ventricle, Interventricular Septum, Part of Right Ventricle Right Coronary Artery supplies what? - ANSWER Right Atrium, Right Ventricle, Part of Left Ventricle Diastole - ANSWER Period when ventricles relax and are passively filled with blood 1 / 2
Systole - ANSWER Contraction of heart muscle Preload - ANSWER Initial stretching of cardiac myocytes prior to left sided contract Afterload - ANSWER blood is driving out of the heart against system arteries Which side (right or left) of the heart is a low pressure pump? - ANSWER right side Layers of blood vessels from outer to inner... - ANSWER Tunica Adventitia Tunica Media Tunica Intima Epithelium (creates lumen of blood vessels) Which type of vessel (arteries or veins) have more muscular layer allowing them to better contract? - ANSWER arteries
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