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GXMO State Board exam| Questions and 100% Correct Verified Answers
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GXMO State Board exam| Questionsand 100% Correct Verified Answers
Which of the following statements regarding scatter radiation is true?
A. Scatter radiation is another term for remnant radiation.
B. Scatter radiation is created within the tube with primary beam.
C. Scatter radiation has less energy than the primary beam.
D. Scatter radiation travels in one direction and is easy to control. - Answer C. Scatter
radiation has less energy than the primary beam.
The pattern of _____ radiation creates the image on the film.
A. scatter
B. fog
C. remnant
D. primary - Answer C. remnant
,The image receptor (IR) usually consists of the:
A. x-ray tube and the tube stand
B. cassette and the film
C. control console and the transformer
D. tube locks and the detent - Answer B. cassette and the film
Which of the following common IR sizes are used for general examinations?
1. 18 x 24 cm
2. 24 x 30 cm
3. 35 x 43 cm
A. 1 and 2 only
B. 1 and 3 only
C. 2 and 3 only
D. 1, 2, and 3 - Answer C. 2 and 3 only
What is the typical usage of a 24 x 24 cm IR?
A. mammography
B. fluoroscopic spots
C. general examinations
D. upright spine - Answer B. fluoroscopic spots
Computed radiography (CR) is sometimes called a :
,A. "filmless" system
B. "cassetteless" system
C. "imageless" system
D. "radiationless" system - Answer A. "filmless" system
Where is the image obtained in computed radiography (CR)?
A. on a film
B. in a phosphor material
C. on a laser disk
D. in a microprocessor - Answer B. in a phosphor material
Computed radiography (CR) eliminates the need for:
A. proper positioning
B. proper collimation
C. cassettes
D. darkrooms - Answer D. darkrooms
A mechanism that tends to stop a moving part in a specific location is called a:
A. collimator
B. control console
C. transformer
D. detent - Answer D. detent
, Which term in the following list means approximately the same thing as "mass"?
A. weight
B. atomic number
C. amplitude
D. wavelength - Answer A. weight
Which of the following particles are located in an orbit around the nucleus of an atom?
A. protons
B. electrons
C. neutrons
D. positrons - Answer B. electrons
What is the name of the innermost shell of an atom?
A. A shell
B. K shell
C. Z shell
D. Nuclear shell - Answer B. K shell
Which of the following particles has an electric charge of +1?
A. proton
B. neutron
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