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
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
, 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
Choledochoscope - ....ANSWER ...-scope used to visualize the interior of
the biliary tract. Also used to visualize gallstones and has been a channel that also
allows for accessories for removal of stones
Ureteroscope - ....ANSWER ...-scope designed to provide visualization of
the ureters that connect the kidney to the urinary bladder
Cystoscope - ....ANSWER ...-scope used to examine the inside of the
bladder
Hysteroscope - ....ANSWER ...-Scope used to provide visualization of the
uterus
Deflection - ....ANSWER ...-The ability of the tip of a flexible endoscope to
bend to increase the area that can be accessed by a physician, visually or with an
instrument
Relative humidity should not exceed... - ....ANSWER ...-60%
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2
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
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
, 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
Choledochoscope - ....ANSWER ...-scope used to visualize the interior of
the biliary tract. Also used to visualize gallstones and has been a channel that also
allows for accessories for removal of stones
Ureteroscope - ....ANSWER ...-scope designed to provide visualization of
the ureters that connect the kidney to the urinary bladder
Cystoscope - ....ANSWER ...-scope used to examine the inside of the
bladder
Hysteroscope - ....ANSWER ...-Scope used to provide visualization of the
uterus
Deflection - ....ANSWER ...-The ability of the tip of a flexible endoscope to
bend to increase the area that can be accessed by a physician, visually or with an
instrument
Relative humidity should not exceed... - ....ANSWER ...-60%
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2
