ch 40 study sets
All of the following statements are true regarding the care of intensifying screens and cassettes except: A. screens should be cleaned with a commercial cleaner after each use B. an antistatic solution should be applied to the screen after cleaning C. intensifying screens that are scratched should be replaced D. intensifying screens should be checked for dirt and scratches
The answer is A
Dental images are the property of the: A. dentist B. patient C. patients insurance company D. state board
The answer is A
Dental patient records must contain documentation of the ____ of dental images taken A. number and type B. kilovoltage potential (kVp) C. miliamperage D. exposure time
The answer is A
Developer strength can be checked by using: A. a reference image or a step wedge image B. the time it takes the film to "clear" C. a test strip to check the strength of the solution D. a thermometer
The answer is A
Quality assurance in the dental office is way of ensuring that everything possible is being done to produce high-quality diagnostic images and includes quality control: A. tests and administration procedures B. of dental staff credentials C. during shipping from the manufacturer to the supplier D. of the manufacturing process
The answer is A
What should the dental assistant do if a patient refuses dental imaging? A. Document in the patients record the fact that he or she refused recommended dental imaging B. Tell the patient that the dentist doesn't mind working without dental images C. attempt to take the dental images anyway D. ask the patient to sign a waiver releasing the dentist from any liability for treating the patient without taking dental radiographs
The answer is A
Who is responsible for overall quality assurance in a dental practice A. dentist B. dental assistant C. dental hygienist D. office manager
The answer is A
Calibration of dental x-ray equipment should be performed by a: A. dental assistant B. qualified technician C. dentist D. dental supply company sales representative
The answer is B
Once films are removed from the mouth, they are considered contaminated and should be: A. given to the patient to hold B. handled only with gloved hands C. left on the counter in the operatory to accelerate exposure D. heat- sterilized
The answer is B
The simplest method of ensuring the freshness of each box of dental x-ray film is to: A. check the expiration date B. process one film from each box with fresh chemicals C. use the clearing test D. split the number of images of mull mouth set or bitewing set between the new box of dental x-ray film and a previously open box and compare the results
The answer is B
Transporting PSP films should be done by placing them in: A. your lab coat pocket B. a black transfer box C. a paper cup D. a baggy with disinfecting solution
The answer is B
sterilized positioning instruments should be removed from the packages: A. before the patient is seated B. after the patient is seated C. at any time D. in the sterilization area
The answer is B
which is the first step in developing an administrative quality control plan? A. assign tasks to staff members, and ensure that each individual is trained to perform the assigned duties B. develop and maintain a written description of the quality assurance plan C. maintain records of monitoring and maintenance control tests D. review the plan periodically
The answer is B
All of the following are true statements regarding the preparation of the radiography operatory for dental imaging except: A. barriers should be used on all surfaces that cannot be easily cleaned and disinfected B. barriers are preferred over switches to prevent electrical shorts C. barriers do not need to be used because spatter of blood and saliva is unlikely D. the lead apron should be considered contaminated and wiped with a disinfectant after each use
The answer is C
For a film to be properly processed, it should be left in a fixer solution, at full strength, for: A. 30 seconds B. 1 minute C. 2 minutes D. 5 minutes
The answer is C
It is the responsibility of the _______ to discuss the need for dental imaging A. dental assistant B. dental hygienist C. dentist D. dental hygienist and dentist
The answer is C
A record-keeping log for processing solution does not need to include the: A. date of solution replacement B. date the tanks were cleaned C. date the solution replenishment D. name of the solution used to clean the tanks
The answer is D
Each of the following must be disclosed to the patient before obtaining informed consent for dental radiographs except one. which one is the EXCEPTION? A. risks and benefits of the image B. person who will be exposing the images C. consequences of not having the images taken D. rights of the patient as owner of the images
The answer is D
Failure to obtain informed consent from a patient prior to exposure of dental radiographs can lead to charges of: A. informed consent B. disclosure C. respondeat superior D. negligence
The answer is D
