IAHCSMM CER CHAPTERS 9&10
EXAM 2025 QUESTIONS AND
ANSWERS
All endoscopes should be high-level disinfected or sterilized between each patient.
A. True
B. False - ....ANSWER ...-A
Endoscopes are considered __________ devices:
A. Critical
B. Semi-critical
C. Non-critical
D. Class V - ....ANSWER ...-B
The minimum effective concentration of high-level disinfectants/liquid chemical
sterilants should be tested at least daily.
A. True
B. False - ....ANSWER ...-B
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
, Minimum effective concentration and minimum recommended concentration
mean the same thing.
A. True
B. False - ....ANSWER ...-A
When manually rinsing an endoscope after high-level disinfection, the endoscope
should be rinsed:
A. at least three times using fresh water for each rinse
B. once with sterile water
C. With a diluted disinfectant
D. Per the manufacturers' Instructions for Use - ....ANSWER ...-D
Failing to dry an endoscope properly after high-level disinfection and rinsing can
allow for recontamination of the endoscope.
A. True
B. False - ....ANSWER ...-A
After high-level disinfection, the endoscope should be assembled before storage.
A. True
B. False - ....ANSWER ...-B
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2
EXAM 2025 QUESTIONS AND
ANSWERS
All endoscopes should be high-level disinfected or sterilized between each patient.
A. True
B. False - ....ANSWER ...-A
Endoscopes are considered __________ devices:
A. Critical
B. Semi-critical
C. Non-critical
D. Class V - ....ANSWER ...-B
The minimum effective concentration of high-level disinfectants/liquid chemical
sterilants should be tested at least daily.
A. True
B. False - ....ANSWER ...-B
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
, Minimum effective concentration and minimum recommended concentration
mean the same thing.
A. True
B. False - ....ANSWER ...-A
When manually rinsing an endoscope after high-level disinfection, the endoscope
should be rinsed:
A. at least three times using fresh water for each rinse
B. once with sterile water
C. With a diluted disinfectant
D. Per the manufacturers' Instructions for Use - ....ANSWER ...-D
Failing to dry an endoscope properly after high-level disinfection and rinsing can
allow for recontamination of the endoscope.
A. True
B. False - ....ANSWER ...-A
After high-level disinfection, the endoscope should be assembled before storage.
A. True
B. False - ....ANSWER ...-B
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2