BLG 10A/B Study Guide - Midterm Guide: Cardiogenic Shock, Vasospasm, Pulmonary Artery

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2nd sound of krotkoff equal to diastolic pressure. The fruency of action potentials of a is increased by sympathetic stimulation and epinephrine. The qrs wave of an ecg occurs as a result of ventricular depolarization. As pressure in the left ventricle exceeds pressure in the left atrium the mitral valve closes and first heart sound is heard. Superior inferiror vena cava, right atrium, right ventricle to the pulmonary artery, . The highest pressure in the cardiac cycle is caused by ventricular systole. The slow entry of calcium ions into the mucle cell. B lymphocytes differentiate into memory b cells and plasma cells. Thelper cell contain- cd4 receptors that recognize cells displaying a foreign antigen with mhc class 2. When the immune system mistakenly targets normal body cell and tisues, the results may be: the development of an autoimmune disease. Autographs are-tissue transplants from one body site to another in the same person.