Exam 8: Image Production

Less than _________ of the primary beam entering the part reaches the image receptor.

Decreased attenuation results in:

The computer is associated with:

The purpose of image intensification is to:

In producing a radiographic image,which of the following occurs last?

Scattering in the diagnostic range is due to:

Chemical processing is used to create the manifest image in:

In the image intensifier,the electrostatic lenses:

Intensifying screens are associated with:

Transmission refers to:

Place the following film-screen imaging steps in the correct order,from beginning to end: Iremnant radiation is absorbed by intensifying screens IIchemical processing creates a permanent image IIIlight from intensifying screens expose film emulsion IVremnant radiation reaches the cassette

The probability of a Compton interaction occurring depends on:

Scatter radiation that reaches the image receptor creates:

Brightness gain of the image intensifier is the:

The radiographer has no control over the radiographic visibility of anatomic structures because the tissue does not change.

In producing a radiographic image,which of the following occurs first?

At higher kilovoltages within the diagnostic range:

Place the following image intensification steps in the correct order,from beginning to end: Ielectrons are accelerated toward anode IIlight energy is converted to electrons IIIelectrons strike phosphor and are converted to light IVremnant radiation is converted to light

Photoelectric interactions occur only at the lower end of the diagnostic range of photon energies.

Place the following digital imaging steps in the correct order,from beginning to end: Iremnant radiation reaches the digital image receptor IIthe manifest image is displayed on a monitor IIIthe manifest image can be adjusted because it is composed of digital data IVthe latent image is processed by the computer