RADT 400 Exam 1 Questions and
Answers All Correct
The production of x-radiation that occurs in an x-ray tube requires the movement of
negatively charged particles traveling from one side of the tube to the other. This
movement of charges must occur in: - Answer-a vacuum
The x-ray tube component that stops the stream of electrons and produces the x-ray
beam is called the: - Answer-anode
The x-radiation that is "left over" and exits the patient to strike the image receptor and
create the image is known as ____ radiation. - Answer-remnant
Bowel gas in the abdomen would be an example of a ____ material, with regard to the
x-ray beam. - Answer-radiolucent
The total quantity of x-ray photons produced during an exposure is ddetermines by the:
- Answer-mAs
X-ray flm imaging has been replaced by which of the following:
a. computed radiography (CR)
b. direct digital detector technology
c. digital radiography systems
d. all of the above - Answer-all of the above
The invisible, unproocessed data on an image detector immediately after x-ray
exposure form the ____ image. - Answer-latent
The negative side of the x-ray tube holds the ____. - Answer-filament
When electrons bombard the target, __% of their kinetic energy is converted to heat. -
Answer-99
A magnetic field is produced by - Answer-electric charges in motion
The K shell can hold a maximum of __ electons. - Answer-2
The principal controlling factor of radiographic image density is - Answer-mAs
The scientist Michael Faraday is noted for: - Answer-experiments in electromagnetic
induction
Answers All Correct
The production of x-radiation that occurs in an x-ray tube requires the movement of
negatively charged particles traveling from one side of the tube to the other. This
movement of charges must occur in: - Answer-a vacuum
The x-ray tube component that stops the stream of electrons and produces the x-ray
beam is called the: - Answer-anode
The x-radiation that is "left over" and exits the patient to strike the image receptor and
create the image is known as ____ radiation. - Answer-remnant
Bowel gas in the abdomen would be an example of a ____ material, with regard to the
x-ray beam. - Answer-radiolucent
The total quantity of x-ray photons produced during an exposure is ddetermines by the:
- Answer-mAs
X-ray flm imaging has been replaced by which of the following:
a. computed radiography (CR)
b. direct digital detector technology
c. digital radiography systems
d. all of the above - Answer-all of the above
The invisible, unproocessed data on an image detector immediately after x-ray
exposure form the ____ image. - Answer-latent
The negative side of the x-ray tube holds the ____. - Answer-filament
When electrons bombard the target, __% of their kinetic energy is converted to heat. -
Answer-99
A magnetic field is produced by - Answer-electric charges in motion
The K shell can hold a maximum of __ electons. - Answer-2
The principal controlling factor of radiographic image density is - Answer-mAs
The scientist Michael Faraday is noted for: - Answer-experiments in electromagnetic
induction
