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Anna is a new assistant and recently lost her dosimeter. She should first?
The lead apron placed on the patient should extend from?
If a radiation operator becomes pregnant, she can submit a Declaration of Pregnancy in order to do what?
Benny is preparing to expose an intraoral radiograph. What type of safety device does he give the patient before beginning?
A patient needs to be draped in a lead apron that protects the ____ from radiation.
Randy applies a lead apron to his patient before beginning the procedure. What is the main purpose of the lead apron?
The receptionist reports she is 6 weeks pregnant. The correct action is?
State requirements regarding radiation equipment, radiography operator and patient safety varies. Some states require dental offices to submit a radiation safety plan containing what kind of information?
Exposure to high levels of radiation?
How do rectangular collimators decrease radiation exposure a patient receives?
Patient safety devices prevent?
Which dosimeter can only be reset after it has gone through an annealing process that wipes the device clean?
Which of the following types of cells are most susceptible to radiation damage?
What is the purpose of a lead apron?
Collimation in radiology means?
Which of the following is considered a shielding material that can protect the operator from radiation exposure?
The Universal Numbering System assigns a unique number to each tooth, making for easier charting. The right maxillary third molar is designated 1, and the count continues to the patient\’s left.
Whose responsibility is it to make sure ALARA is followed at all times?
At which stage is radiation present its greatest risk during pregnancy?
What is the main purpose for using a lead apron with a thyroid collar when exposing dental radiographs?
Gonadal lead protection covers the?
Guidelines for wearing a dosimeter includes?
The benefits of dental radiation?
A dental office has a round collimator on its x-ray equipment. What is the MOST practical action it can take to reduce patient exposure?
Which radiation dose pattern will have the most serious result?
Which worker(s) need training on radiographic safety? Choose the best answer
The lead apron placed on the patient during a radiograph is there to
Administrative controls to ensure operator radiation safety include all of the following EXCEPT for?
A ____ is necessary for intraoral radiography. It is not needed for extraoral radiography.
In a child, which area would be more sensitive to radiation exposure?
How do you prevent overexposure?
What radiation goals should dental operators strive to attain?(RQ)
Which dosimeter becomes \’zeroed out\’ after it has been officially read and documented?
Collimated x-ray beams?
Alex applies a thyroid lead collar to her patient before beginning the scan. What is the main purpose of the thyroid lead collar?
Current radiation safety guidelines are based on what?
_________ is the most effective method of reducing patient exposure to radiation?(RQ)
What factor can clinicians use to determine whether operators should wear a dosimeter badge?
During a dental X-ray, the thyroid collar is not used when taking?(RQ)
Which dosimeter is considered the most recent innovation in personal monitoring devices and is often used for purposes outside of the dentist office?
If a patient is in the process of trying to become pregnant
Non-stochastic effects are manifest within?
Which radiographic component increases thyroid exposure?
To minimize patient risk, all of the following are proper procedures, except?
What will help limit patient movement during an intraoral exposure?
To avoid activating the patient\’s gag reflex, the dental worker should?
Quality assurance is
According to CCOHS regulations, all dental radiographers must monitor their exposure to radiation by wearing an?
The most commonly used leaded aprons cover what area(s) of the body?
When wearing safety garments, the best way to get an accurate radiation reading on the operator\’s monitoring device is?
An operator should?
The reason dosimeters should not be worn away from the dental clinic is?
What is true about x-rays?
The x-ray tube is unstable and moves when the operator steps away from the machine, so the operator should?
How much radiation is a patient exposed to in a full mouth radiological appointment?
Short, closed, pointed plastic cones can cause extra radiation to the patient because of?
Fetal exposure to radiation can cause all of the following EXCEPT for?
To protect against radiation damage, the DHCP offers the patient a thyroid collar during which procedure?
When preparing a radiation contingency plan, which federal agency can provide information on occupational safety?
A common risk for operators who hold dental film is?
Which of the following is an example of an employee utilizing a radiation shield to protect themselves from exposure?
What is the purpose of a personal monitoring device for radiation employees?
What helps measure the radiation a technician is exposed to?