Which of the following terms describes the conversion of electrons into x-ray energy by the sudden stopping or deceleration of a fast moving electron?  

Ionization occurs: . 

A direct digital imaging system needs each of the following to produce an image, except one. Which one is the exception? . 

The coin test is used to monitor darkroom safelight conditions. When an image of the coin appears on the radiograph, it means the safelight is effective.  

For an occupationally exposed individual, the whole body annual maximum permissible dose is:  

To maintain freshness, film processing solutions must be checked and replenished:

A digital image is composed of structurally ordered areas called:

In manual processing, the washing step between the developer and fixer solution usually lasts approximately 20 seconds. It is safe to open the darkroom door during this time period.

Identify the main disadvantage of direct digital imaging:

Compared to D-speed film, the reduction of radiation dose to the patient when using digital imaging is approximately: