Recombinant dna technology was very important because it a) allowed scientists to analyze how genes are able to code for proteins b) gave scientists a tool used for genetic engineering c) furthered the understanding of the human genome d) is a process used with gene chips

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.