All of the following apply to DFPDs except:

Which of the following are used for direct capture for DFPDs? Amorphous selenium Amorphous silicon Thin film transistors

The most common material used for a radiographic/fluoroscopic table is:

Which of the following accurately describes photopic vision?

Which of the following are true in regards to the cones of the eye? They are concentrated near the center of the retina They are sensitive to a wide range of wavelengths of light They are responsible for photopic vision They provide excellent spatial resolution

The photocathode is made of which of the following substances? Sulfide Antimony Cesium

Photoemission occurs in which component of the image intensifier?

Fluoroscopic units are typically described as “under-table” or “over-table” units. The units are named according to the location of the:

The input phosphor of the image intensifier is approximately _____ in diameter.

The image intensifier is a primary protective barrier and is required to be a minimum of: