DANB RHS PRACTICE || very Flawless.
To prevent cross-contamination, wipe the counter top with correct answers an epa- approved
disinfectant
If disposable barriers are not used during a radiographic procedure all clinical surfaces should be
correct answers disinfected
Which of the following pathogens is NOT found in oral or respiratory secretions? correct
answers west nile virus
How often should protective clothing be changed in an oral healthcare setting? correct answers
when visibly soiled
When preparing to take a digital radiograph, after selecting the appropriate sensor size for the
patient, the next step is to correct answers place a barrier on the sensor
The total destruction of microorganisms and spores on reusable instruments is accomplished by
correct answers sterilizing
Which organization regulates disinfectants and chemical sterilants? correct answers EPA
After an exposed film has been removed from a patient's mouth, the next step is to correct
answers dry the exposed film
The best way to prevent cross-contamination from an exposed film packet is by correct answers
using individual barrier envelopes
When executing a routine hand wash, the dental assistant should lather and scrub for a minimum
of correct answers 15 sec
During radiographic exposures, semi-critical items that must be sterilized or disposed of include
correct answers film holding devices
Which type of gloves are required for the decontamination of the darkroom? correct answers
nitrile utility
Which part of the x-ray machine should be covered or disinfected after each patient? correct
answers tubehead
The best way a dental assistant can minimize cross-contamination when exposing radiographs is
to correct answers touch as few surfaces as possible
After a patient has been dismissed, dental unit surfaces and counter tops that may have
been contaminated should be cleaned with an EPA-registered correct answers intermediate- level
disinfectant
To prevent cross-contamination, wipe the counter top with correct answers an epa- approved
disinfectant
If disposable barriers are not used during a radiographic procedure all clinical surfaces should be
correct answers disinfected
Which of the following pathogens is NOT found in oral or respiratory secretions? correct
answers west nile virus
How often should protective clothing be changed in an oral healthcare setting? correct answers
when visibly soiled
When preparing to take a digital radiograph, after selecting the appropriate sensor size for the
patient, the next step is to correct answers place a barrier on the sensor
The total destruction of microorganisms and spores on reusable instruments is accomplished by
correct answers sterilizing
Which organization regulates disinfectants and chemical sterilants? correct answers EPA
After an exposed film has been removed from a patient's mouth, the next step is to correct
answers dry the exposed film
The best way to prevent cross-contamination from an exposed film packet is by correct answers
using individual barrier envelopes
When executing a routine hand wash, the dental assistant should lather and scrub for a minimum
of correct answers 15 sec
During radiographic exposures, semi-critical items that must be sterilized or disposed of include
correct answers film holding devices
Which type of gloves are required for the decontamination of the darkroom? correct answers
nitrile utility
Which part of the x-ray machine should be covered or disinfected after each patient? correct
answers tubehead
The best way a dental assistant can minimize cross-contamination when exposing radiographs is
to correct answers touch as few surfaces as possible
After a patient has been dismissed, dental unit surfaces and counter tops that may have
been contaminated should be cleaned with an EPA-registered correct answers intermediate- level
disinfectant
