SAGES FES Didactics exam questions and verified correct answers
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Course
FES
Institution
FES
side-viewing scopes allow for optimal access to ___ - correct answer certain areas of the stomach & duodenum and are most commonly utilized during ERCP
modern video endoscopic systems may provide light at the tip of the scope via ___ - correct answer fiber optic bundle & LEDs
digital images a...
SAGES FES Didactics 2024
side-viewing scopes allow for optimal access to ___ - correct answer certain areas of the stomach &
duodenum and are most commonly utilized during ERCP
modern video endoscopic systems may provide light at the tip of the scope via ___ - correct answer fiber
optic bundle & LEDs
digital images are transmitted from the endoscopic tip back to the chip-based cameras via ___ - correct
answer 1) charge-coupled device (CCD)
2) complementary metal-oxide semiconductor (CMOS)
illumination for the endoscope is provided by an external source such as ___ - correct answer 1) xenon
arc
2) halogen-filled tungsten filament
3) LED
flexible endoscope handles contain the following dial/button combinations - correct answer 1)
insufflation/lens cleaning
2) suction/biopsy
3) one or more auxiliary channels
___ may be used as an insufflation gas - correct answer 1) room air
2) external CO2
insufflation is achieved by ___ - correct answer OCCLUDING the insufflation/lens cleaning button
cleaning the lens is achieved by ___ - correct answer DEPRESSING the insufflation/lens cleaning button
, relative to the endoscopic image, the suction/biopsy button is usually between ___ - correct answer 5-7
o'clock
suction may be activated by ___ - correct answer DEPRESSING the suction/biopsy button
if an endoscope does not have a dedicated channel for irrigation, the ___ button can be used - correct
answer suction/biopsy channel
the larger wheel deflects the tip ___ whereas the smaller wheel deflects the tip ___ - correct answer 1)
up/down
2) right/left
the endoscopist [can still / cannot] manipulate the wheels through their full range of motion with the
lock activated - correct answer can still
in addition to the wheels, the endoscopist can also ___ as an adjunct to deflect the tip - correct answer
twist/torque the shaft of the scope
do not use saline for irrigation because ___ - correct answer saline may crystallize in the channel
equipment setup generally follows these steps: ___ - correct answer 1) connect umbilical cable
2) power on
3) test functions
4) connect sterile water tubing to umbilical cable
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