Quick needed! what is the main job of the red corpuscles in the blood? a: to clot blood b: to fight disease c: to transport oxygen to the body's cells and carry away carbon dioxide from the cells d: to transport carbon dioxide to the body's cells and carry away oxygen from the cells

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.