PATIENT CARE IN RADIOGRAPHY 9TH
EDITION EHRLICH TEST BANK 2026
QUESTIONS WITH ANSWERS AND
RATIONALS
⩥ The inventor of the cathode x-ray tube was. Answer: Crookes
⩥ The majority of radiography education programs are based in.
Answer: Colleges
⩥ A cassette containing a photostimulable phosphor plate is one form
of:. Answer: Image Receptor
⩥ Which of the following is not basic requirement for the production of
x-rays?. Answer: A photostimulable phosphor
⩥ When fast moving electrons collide with the target of an x-ray tube,
the kinetic energy of their motion is converted into x-rays and:. Answer:
Heat
⩥ Of the following types of electromagnetic energy, which has the
shortest wavelength?. Answer: Gamma Rays
, ⩥ Of the following types of electromagnetic energy, which has the
longest wavelength?. Answer: Radio waves
⩥ Which of the following is not an accurate statement regarding the
characteristics of x-rays?. Answer: They can be refracted by a lens
⩥ The characteristic most often used to describe the energy of an x-ray
beam is its. Answer: Wavelength
⩥ An x-ray beam that has been attenuated by matter is called. Answer:
Remnant radiation
⩥ A device used to indicate the location of the radiation field and to
control its size is called a. Answer: Collimator
⩥ An x-ray machine that permits viewing of the x-ray image in motion
in real time is called. Answer: Fluoroscope
⩥ Who discovered x-rays. Answer: Wilhelm Conrad Roentgen
⩥ What year was the x-ray discovered?. Answer: November 8, 1895
⩥ The first x-ray was taken in. Answer: December 22, 1895
EDITION EHRLICH TEST BANK 2026
QUESTIONS WITH ANSWERS AND
RATIONALS
⩥ The inventor of the cathode x-ray tube was. Answer: Crookes
⩥ The majority of radiography education programs are based in.
Answer: Colleges
⩥ A cassette containing a photostimulable phosphor plate is one form
of:. Answer: Image Receptor
⩥ Which of the following is not basic requirement for the production of
x-rays?. Answer: A photostimulable phosphor
⩥ When fast moving electrons collide with the target of an x-ray tube,
the kinetic energy of their motion is converted into x-rays and:. Answer:
Heat
⩥ Of the following types of electromagnetic energy, which has the
shortest wavelength?. Answer: Gamma Rays
, ⩥ Of the following types of electromagnetic energy, which has the
longest wavelength?. Answer: Radio waves
⩥ Which of the following is not an accurate statement regarding the
characteristics of x-rays?. Answer: They can be refracted by a lens
⩥ The characteristic most often used to describe the energy of an x-ray
beam is its. Answer: Wavelength
⩥ An x-ray beam that has been attenuated by matter is called. Answer:
Remnant radiation
⩥ A device used to indicate the location of the radiation field and to
control its size is called a. Answer: Collimator
⩥ An x-ray machine that permits viewing of the x-ray image in motion
in real time is called. Answer: Fluoroscope
⩥ Who discovered x-rays. Answer: Wilhelm Conrad Roentgen
⩥ What year was the x-ray discovered?. Answer: November 8, 1895
⩥ The first x-ray was taken in. Answer: December 22, 1895
