Author: Anonymous

The Genetically significant dose – GSD – for the population of the United States is about   _________ mSv.

If a technologist is receiving 2 mGyt/hr standing 1 foot from the patient during fluoroscopy, what is his rate of exposure when he steps back to a distance of 4 feet from the patient?

The minimum requirement for filtration on x-ray equipment operating above 70 kVp is:

The half value layer is related to which of the following principles of radiation protection?

The collimator light must be accurate to within ______ % of the SID.

Health physics is concerned with minimizing radiation dose to ________.

A radiographic tube has an output of 9.6 mr/mas at 50”  What would be the radiation exposure at 40”?

Which of the following would be considered an unnecessary exam?

What is the term for determining the type of space and who uses it that is on the other side of the wall from the x-ray beam.

Which of the following combinations will reduce the patient radiation exposure?