Exam 9: Radiology

Penumbra is caused by

In the paralleling technique, the film is placed parallel to the

An error that results in a fuzzy image, possibly due to patient movement, is called

Redness of the skin caused by an overdose of radiations is called

The kVp helps to determine the penetrating power of the radiation.

A radiolucent area on a film is

In the bisecting the angle technique, the bisected angle is formed by

The XCP is used in

Film contrast is

A symptom of radiation overdose is

Cone cutting occurs when

A periapical film size for an adult posterior film is size

A panoramic radiograph shows

When the central beam is not perpendicular to the film front, which of the following is most likely to occur?

The type of imaging that requires no chemical processing is called __________.

Using good radiographic technique and proper control settings will result in radiation exposure that is

Repeated exposure to radiation results in buildup called the latent period.

A herringbone film is the result of improper

Which of the following cells are most radiosensitive?

Cephalometric radiographs are used in orthodontic offices.