In the production of characteristic radiation at the tungsten target, the incident electron

If the effective dose to the part was 0.2 mSv at 36-inch SID, what would the dose be at twice that distance?

Which of the following types of radiation is/are considered electromagnetic 1. X-ray 2. Visible light 3. Gamma 4. Ultraviolet light 5. Beta

What do radiation weighting factors take into consideration? 1. The overall risk of exposure to humans from ionizing radiation2. Both the internal and external dose measurements3. The fact that some types of radiation are more efficient at causing biologic damage than other types of radiation for a given dose.

Patient dose in diagnostic radiography is usually expressed as

Which of the following has/have been identified as sources of radon exposure? 1. indoors, in houses 2. Smoking cigarettes. 3. Radiology departments

The purpose of filters in a film badge is

Which of the following is/are likely to improve quality and decrease patient dose? 1. beam restriction 2. low-kilovolt and high-microampere-second factors 3. grids

What is the effect on the relative biologic effectiveness (RBE) as linear energy transfer (LET) decreases?

Which of the following has/have and effect on the amount and type of radiation-induced tissue damage? 1. quality of radiation 2. type of tissue being irradiated 3.fractionation