Cellular reproduction in multicellular organisms occurs through the process of mitosis. what is the purpose of mitosis? a. to form gametes (e. g. sperm and ova) b. to form new somatic cells c. to replace old cells such as red blood cells d. to replace old chromosomes

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.