Practice Final Exam With Correct Answers And Explanation

Which of the following will be noted on an improperly cleaned instrument that has been disinfected in ortho-phthaldehyde? {Ans: Blue stain}The purpose of a dilator is to? {Ans: Open stricture}Endoscope channels should be brushed? {Ans: Until there is no visible debris on the brush}It is important for the flexible endoscope reprocessor to learn anatomy and physiology in order to? {Ans: Recognize where endoscopes are used}A lipoltyic enzyme is used to break down? {Ans: Fats}Infectious hepatitis is caused by a? {Ans: Virus}