Results
#1. When should powered surgical instrument batteries be charged?
Correct Answer: Before sterilization
Explanation: Batteries should be fully charged before sterilization so they’re ready for use when needed.
#2. Why are dark-colored cords a cleaning concern?
Correct Answer: Soil is difficult to see on them
Explanation: Dark surfaces can hide blood and debris, making careful inspection especially important.
#3. Before using a loaned instrument, what must happen first?
Correct Answer: Decontaminate it
Explanation: Loaned instruments must be treated like any other used instrument and properly decontaminated before processing.
#4. What should be inspected on an endoscopic camera cable before use?
Correct Answer: Cuts, cracks, or damage
Explanation: Damaged camera cables can affect performance and create safety risks during procedures.
#5. How should robotic instruments be processed?
Correct Answer: The same way as laparoscopic instruments
Explanation: Robotic instruments require careful handling and follow processing methods similar to laparoscopic instruments.
#6. Who provides the official cleaning instructions for an endoscope?
Correct Answer: The instrument manufacturer
Explanation: Always follow the manufacturer’s Instructions for Use (IFU) to ensure proper cleaning and safe processing.
#7. Before using a laparoscopic instrument, what should you inspect first?
Correct Answer: The insulation near the tip
Explanation: Damaged insulation can cause unintended burns during surgery, so it must be checked before use.
#8. Why is a decontamination battery or hose used with powered surgical instruments?
Correct Answer: To keep fluid from entering the instrument
Explanation: These accessories protect the instrument from internal moisture damage during cleaning.
#9. What is one of the most common reasons powered surgical instruments need repair?
Correct Answer: Lack of preventive maintenance
Explanation: Regular maintenance helps prevent damage and keeps powered instruments functioning properly.
#10. What is the first step when reprocessing a flexible endoscope?
Correct Answer: Leak testing
Explanation: Leak testing is performed first to ensure the scope is not damaged before cleaning begins.