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WorksheetsChapters 7-9 Review
Total questions: 39
Worksheet time: 19mins
An endoscope has been prepared for a patient but was not used. The endoscope is considered________________
sterile
safe to use
ready to use
contaminated
An Angiogram Tray was used in the patients room on the 4th floor. Where should the nurses place this tray when the procedure is done.
the patients bedside
the nurses station
the lobby
contaminated utility room
Before sending soiled instruments to central services, User units need to be sure to keep instruments _________ to facilitate cleaning.
dry
moist
wiped clean
sprayed with cavicide
Users should notify Biomed if they find instruments that need repair
true
false
It is Acceptable to place soiled instruments with sterile instruments on the same case cart
false
true
When transporting carts throughout the hallways, you have the right of way over patients and emergency response teams
false
true
If Bob fails to perform the soiled pick-up rounds as scheduled it could lead to__________ __________.
equipment shortage
longer breaks and lunches
patients cleaning their own eqipment
users will have to bring you the equipment if they want it cleaned
It is optional for everyone who may transport contaminated items to have training in safe handling
fale
true
It is not necessary to call the DOT to transport soiled items in your vehicle as long as your supervisor gives you the okay
False
True
One goal of point of use preparation is to
prevent damage
keep instruments dry
make your job easier
all the above
What is the preferred pH for detergents used in the cleaning process
Neutral pH
6.5
9.5
high pH
Mechanical washers should only be ran on one cycle for all items
False
True
Water must be degassed each time the ultrasonic cleaner's tanks is changed, because excess bubbles decrease the temperature of the tank.
False
True
Written cleaning instructions for surgical instruments should be provided by
your supervisor
hospital coordinator
environmental services
the device manufacturer
Pyrogens
fever producing substances
cause cancer
are contagious
are soil particles
untreated water could
increase likelihood of mineral scale
add shine and luster to instrumentation
help with disinfection
help lubricate instrumentation
Amylase helps to break down fatty tissue on instruments
True
False
When would it be appropriate to lubricate the Thompson Liver Retractor.
after cleaning
after surgical procedure
during disinfection
during sterilization
To prevent coagulation of proteins, instruments should be rinsed using
tap water
hot water
mineral water
cool water
detergents used in the ultrasonic should be
low- foaming
acidic
double bubbled
super duper bubbly
Instruments should be cleaned using a circular motion
true
false
Powered instruments should be cleaned at the point of use
true
false
Decontamination air should have
negative air flow 10 air exchanges
positive air flow 15 air exchanges
negative air flow 15 air exchanges
positive air flow 10 air exchanges
the temperature in decontamination should be
60 to 65
65 to 70
70 to 75
55 to 60
rigid container retention plates should be left on during cleaning
true
false
This low-level disinfectant is incompatible with soap
Quaternary ammonium compounds
Phenol
Alcohol
Ortho-phthalaldehyde
When using Glutaraldehyde, technicians should wear
Nitrile or butyl gloves
latex gloves
tongs
oven mitts
High-level disinfectants my be deactivated by
organic matter
dilution
water
time
In automated washers the key source of disinfection is
water temperature
hydrogen peroxide
alcohol
glutaraldehyde
Using test strips, HLD's must be tested
with each use
once a day
every hour
every shift
The use of heat to kill microorganisms, except spores is called
Thermal disinfection
low temperature disinfection
heat sterilization
high level disinfection
These chemicals are used on animate objects to slow the growth of microorganisms
Antiseptics
Iodophors
halogens
disinfectants
Items that are introduced in to the blood stream are classified as semi- critical
false
true
Chemical disinfection is the process by which all forms of microorganisms are destroyed
true
False
Iodophrs are a member of this family
Halogens
quats
phenol
alcohol
which of the following are classified as HLD's
Glutaraldehyde and phenolics
glutaraldehyde and opa
opa and halogens
alcohol and iodophors
Thermal disinfection is accomplished by
heat
heated opa
high pressured steam
heated chemicals
How long must alcohol remain in wet contact with an item to achieve disinfection
5-10 mins
4-5 mins
10 mins
3 mins
Which of the following would be the best choice for high-level disinfection of instruments
Ortho-phthalaldehyde
phenolics
halogens
chlorine
