Bot flies vector approximately diseases to animals.

Why aren't the stains like crystal violet and safranin washed away with water during simple staining?

What is the similarities and differences between bacteria and eukaryote?

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.