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CER (Certified Endoscope Reprocessor) Exam 2025 Questions and Answers Biofilm - ....ANSWER ...-A collection of microorganisms that attach to surfaces and each other to form a colony. Not the same bacteria. The Colony produces a protective gel that is very difficult to penetrate with detergents or disinfectants Gastroscope - ....ANSWER ...-is a flexible endoscope designs to view the interior of the stomach. Duodenoscope - ....ANSWER ...-a flexible scope used to diagnose and treat abnormalities in the duodenum Colonoscope - ....ANSWER ...-a scope used to examine the lower GI tract Enteroscope - ....ANSWER ...-a scope used to examine the small intestine to investigate irregularities such as blocked bowel passages and small bowel tumors Bronchoscope - ....ANSWER ...-scope used to examine the throat, larynx, trachea, and lower airways Rhinolaryngoscope - ....ANSWER ...-a scope to examine upper Airways such as nasal passages nasopharynx, oropharynx, and larynx …FOR STUDENTS ONLY…©️2025 ALL RIGHTS RESERVED… 1