What term is used for a beneficial effect of radiation in populations continuously exposed to low levels of radiation above the background? 

For members of the general public not occupationally exposed, the NCRP recommends an annual effective dose limit of ___________ for infrequent exposures from artificial sources of ionizing radiation other than medical irradiation and natural background.

Match the following terms with the following definitions or associated phrases.

For members of the general public not occupationally exposed, the NCRP recommends an annual effective dose limit of ___________ for continuous (or frequent) exposures from artificial sources of ionizing radiation other than medical irradiation and natural background. 

The WR for x-radiation is 1, and the WT for the gonads is 0.2. If the gonads receive a D of 0.4 Gy from exposure to x-radiation, the EfD in Sv would be [BLANK-1].

Dose limits may be expressed for: Whole-body exposure Partial-body exposure Exposure of individual organs

The main function of the Nuclear Regulatory Commission (NRC) is to: Inspect medical imaging facilities Oversee the nuclear energy industry Regulate medical imaging facilities

The digital ionization dosimeter provides an instant read-out of dose information when connected to a computer via a connector such as a/an:

During routine radiographic procedures, when a protective apron is not being worn, the primary personnel dosimeter should be attached to the clothing on the front of the body at:

The cumulative effective dose (CumEfD) limit to the whole body of an occupationally exposed person who is 37 years old is [BLANK-1].