It relates perfectly because the experts of respiratory therapy are usually dealing with patients that can’t breathe or are having <span>blockage in their lungs. The exmaple could be in an emergency room where a person cannot breathe and the therapists checks the volume of oxygen in the patient and his lungs to see if there is something blocking the airways</span>
<span> Differentiation occurs numerous times during the development of a multicellular organism as it changes from a simple zygote to a complex system of tissues and cell types.</span>
domain bacteria; kingdom eubacteria