When using a light localizing variable aperture collimator, alignment and length and width dimensions of the radiographic and light beams must correspond to within ____of the SID
While standing behind the control-booth barrier, a radiograp…
While standing behind the control-booth barrier, a radiographer makes a radiographic exposure. The x-rays scattered from the patient’s body should ____________________.
What is the individual annual effective dose limit for educa…
What is the individual annual effective dose limit for education and training purposes?
During a C-arm procedure, which side has the highest level o…
During a C-arm procedure, which side has the highest level of backscatter?
Which of the following dosimeters can detect dose ranges fro…
Which of the following dosimeters can detect dose ranges from 1mrem – 1000 rem?
A secondary protective barrier must have a lead equivalency…
A secondary protective barrier must have a lead equivalency of at least
Which of the following dosimeters can detect dose ranges fro…
Which of the following dosimeters can detect dose ranges from 1mrem – 1000 rem?
A secondary protective barrier must have a lead equivalency…
A secondary protective barrier must have a lead equivalency of at least
If an individual receives 70 mR while standing 5 feet away f…
If an individual receives 70 mR while standing 5 feet away from a source of radiation for 5 minutes, which of the options listed below will most effectively reduce his/her radiation exposure from the source?
Which of the following protective measures may radiographers…
Which of the following protective measures may radiographers use to protect the patient from unnecessary radiation exposure?1. high-kilovoltage (peak) exposure factors2. reducing the field size3. slow-speed screens