The properties/characteristics of x-rays include which of the following? 1. not perceptible by the senses 2. ionizing action in air 3. travel  at the speed of sound 4. homogeneous in nature 5. penetrating effect on all forms of matter 6. behave both as waves and particles 7. eclectically charged 8. luminescent effect on living tissue 9. travel in straight lines

All of the following have an effect on patient dose, Except

The term used to express kinetic energy released in matter is

The ALARA principle provides a method for comparing the amount of radiation used in various health care facilities in a particular area for specific imaging procedures. This information may be helpful to many

The operation of personnel radiation monitoring devices can be based on simulated luminescence.  Which of the following personnel radiation monitors functions in that manner? 1/ OSL dosimeter 2. TLD 3. Pocket dosimeter

Effective protective measures take into consideration1. both human and environmental physical determinants.2. technical elements.3. procedural factors.

All of the following function to reduce patient dose, except

The operation of personnel radiation monitoring devices can depend on which of the following? 1. ionization 2. luminescence 3. thermoluminescence

The photoelectric effect is more likely to occur with  1. absorbers having a high Z number 2. high energy incident photons 3. positive contrast media

An ionization chamber connected to an electrometer is a device that can measure