#1
Which part of the endoscope is responsible for transmitting light to illuminate the area being examined?
Insertion tube
Light guide cable
Control body
Processor unit
#2
What is the primary purpose of endoscope reprocessing?
Enhance image quality
Extend endoscope lifespan
Prevent infection transmission
Increase flexibility
#3
What is the primary purpose of the pre-cleaning step in endoscope reprocessing?
Remove visible soil and debris
Disinfect the endoscope
Dry the endoscope
Lubricate the endoscope
#4
In endoscope reprocessing, what is the purpose of the drying phase?
Remove detergent residues
Disinfect the endoscope
Dry the endoscope
Sterilize the endoscope
#5
Which type of endoscope is commonly used for examining the gastrointestinal tract?
Bronchoscope
Colonoscope
Cystoscope
Laparoscope
#6
What is the role of the detergent in the endoscope reprocessing process?
Disinfects the endoscope
Removes organic debris
Sterilizes the endoscope
Provides lubrication
#7
What is the purpose of the biopsy channel in an endoscope?
To control the endoscope movement
To provide suction during procedures
To introduce air into the body cavity
To collect tissue samples
#8
Which type of endoscope is used for visualizing the upper respiratory tract, including the larynx and trachea?
Gastroscope
Rhinoscope
Bronchoscope
Laryngoscope
#9
Which material is commonly used for the construction of endoscope insertion tubes?
Plastic
Stainless steel
Titanium
Glass
#10
Which sterilization method is commonly used for endoscopes that cannot withstand high temperatures?
Ethylene oxide gas sterilization
Autoclaving
Dry heat sterilization
Chemical sterilization
#11
In endoscope reprocessing, what is the purpose of the final rinse with sterile water?
Remove detergent residues
Disinfect the endoscope
Lubricate the endoscope
Improve image quality
#12
Which organization provides guidelines for endoscope reprocessing practices?
World Health Organization (WHO)
Food and Drug Administration (FDA)
Centers for Disease Control and Prevention (CDC)
European Society of Gastrointestinal Endoscopy (ESGE)
#13
What is the purpose of the suction channel in an endoscope?
To remove debris from the endoscope
To insufflate air into the body cavity
To provide suction during procedures
To transmit light for illumination
#14
Which chemical is commonly used for high-level disinfection of endoscopes?
Isopropyl alcohol
Glutaraldehyde
Hydrogen peroxide
Chlorhexidine