Radiation

density is blackening or darkening  of the film

You can use different film sizes if patient has little mouth?

X-rays travel in convergent lines?

You should use visual inspection for the time an x-ray will stay in the manual processor?

what does the manufacturer put in film packets to absorb scatter radiation

What is the name of the measurement of the number of electrons moving through a wire conductor

You must know how to do x-ray inspections?

Principles of paralleling technique include all the following except one?

The intensity of the x-ray beam is affected by all except?

What does developer contain?

biological effect mechanisms via the direct theory are true except?

speed of a wave is called 

Processing chemistry can be used indefinitely?

What is bisecting technique?

small focal spot reduces the size of penumbra?

Compton effect causes x-rays to be scatted in all directions?

X rays travel at the speed of sound?

4 components of dental x-ray film

Darkroom should be locked when processing film?

Noncritical objects do not come in contact with the mucous membranes?

For infection to occur you have to have all of the following  conditions except?

In shadow casting principles all of the following improve the radiographic image except?

What is a Latent image?

radiographs are shadow images on films?

The film should be in close physical contact w/ intensifying screen?

What units are used to describe angulation

How many films are used in a fmx in adult patients

penumbra is partial shadow or fuzzy unshape zone

All of the following images modalities use ionizing radiation except? 

Self determinatin is the legal term for patients regarding choices about health care?

which statement about shadow casting is true?

what is a filter?

electricity is defined as electrons in motion?

this x-ray gets its name from the Greek word around and the Latin word apex. Who am I

the embossed dot should be placed towards the apices of the tooth?

How many grays of radiation is a lethal dose for humans?

What is the name of the device that functions to direct the x-ray beam toward the patient?

Personal protective equipment should be all of the following but?

Dental machines include all of the following components except?

You must sterilized the apron after use?

the fixer prevents further film development

You should fold and store lead apron when not in use 

what is ppe

Excessive vertical angulation when using the bisecting tech. will elongate the image

radiation has great penetrating power it is called 

You should have adequate space in a darkroom to store unexposed film?

X-rays travel in convergent lines?

The extension arm and the yoke of the x-ray machine is insulated?