ICE Practice Exam with Complete Solutions Graded A+
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Course
ICE
Institution
ICE
ICE Practice Exam with Complete Solutions Graded A+
How would a dental assistant ensure the cross- contamination doe/s not occur when a patient denture is polished in the lab - Answer-Use only disposable or sterilized polishing materials
Dental instruments that are used in the mouth but do no...
ICE Practice Exam with Complete
Solutions Graded A+
How would a dental assistant ensure the cross- contamination doe/s not occur when a
patient denture is polished in the lab - Answer-Use only disposable or sterilized
polishing materials
Dental instruments that are used in the mouth but do not penetrate tissue or bone are: -
Answer-Semi-critical instruments
Which mode is transmission involves contact with contaminated instrument surface? -
Answer-Indirect contact
An intermediate -level or low level disinfectant , regulated by the EPA is suitable for
cleaning ? - Answer-Noncritical instruments only
Who is responsible for supplying the material safety data sheet to the dental office ? -
Answer-The manufacturer
DHCP's need to be immunized for all of the following reasons except: - Answer-To
prevent all diseases
Where can the dental assistant find out more information about the safety of the liquid
soap used in the treatment area? - Answer-MSDS sheets
Nitrous oxide exposure in the dental office can be reduced by: - Answer-Using a
scavenger system
Which of the following organizations is the authority for infection control education ? -
Answer-Organization for safety and asepis procedures
Section IV of the material safety data sheet shows the mixture's flash point and: -
Answer-Toxins released
Microoganisms that accumulate on wet surfaces, such as on the inside of dental
waterline tubing are called: - Answer-Biofilm
Which of the following is a pathogenic waste? - Answer-Extacted teeth
Scrap amalgum should be: - Answer-Stored in an airtight container
, When should the sharps container disposed of? - Answer-When the sharps reach the fill
line
Employers must provide hepatitis b vaccination how soon after employment ? - Answer-
10 days
Which of the following choices are not considered a hazardous chemical reaction? -
Answer-Dermatitis
OSHA's hazardous communication standard is concerned with preventing occupational
exposure to dangerous: - Answer-Chemicals
Which of the following is the least likley route to a hazardous chemical exposure ? -
Answer-Mucous membrane splash
Microorganisms that produce disease in the humans are known as : - Answer-
Pathogens
Which of the following surfaces are considered clinical contact surfaces? - Answer-
Lights, handles, x-ray tubeheads, and countertops
The reduction of disease causing microorganisms to a safe level is defines as - Answer-
Sterilization
Chemical bleaching containing 5.25 percent sodium hyochlorite is a good surface
disinfectant when diluted with water to a dilution of - Answer-1:1,000 to 1: 10,00
According to the CDC, effective hand washing should last for approximately - Answer-2-
6 minutes
A high level of disinfectant with very little odor that does not require activation mixing is -
Answer-Chlorine dioxide
Any reusable item intended for patient care should be. - Answer-Heat sterilized after
use
Disinfectant that kills viruses and fungi but not bacterial spores are classified by the
EPA as: - Answer-Low level
What is the purpose of a barrier in infection control? - Answer-Disrupts the transfer of
infectious agents.
A good way to reduce cross contamination of dental materials is to use: - Answer-
Disposable materials
The most resistant form of known life is a(n): - Answer-Anaerobe
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