GXMO STUDY GUIDE REVIEW Questions With Correct Answers.
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Course
Gxmo
Institution
Gxmo
GXMO STUDY GUIDE REVIEW Questions
With Correct Answers.
Advantages of digital radiography over film/screen imaging systems include: - answerAccess,
portability, and storage
The development of digital radiography grew out of experimentation with - answerUltrasound
The device that includes a tra...
GXMO STUDY GUIDE REVIEW Questions
With Correct Answers.
Advantages of digital radiography over film/screen imaging systems include: - answer✔Access,
portability, and storage
The development of digital radiography grew out of experimentation with - answer✔Ultrasound
The device that includes a tray to hold the image receptor - answer✔Bucky
What removes scatter radiation and prevents it from reaching the image receptor? - answer✔Grid
The device that limits the size of the radiation field - answer✔Collimator
The special mechanism that stops tube movement at a specific location is - answer✔Detent
The device that receives the remnant beam and forms the latent or invisible image -
answer✔Image receptor
What are the three types of image receptors - answer✔Film based, CR, and DR
A _____cassette containing film receives the x-ray beam. - answer✔Film based
A film based cassette containing film receives the x-ray beam. The film now contains a ____
image. - answer✔Latent
The latent image will become visible after the film is chemically processed in a -
answer✔Darkroom
A _____ cassette containing a phosphor plate receives the x-ray beam - answer✔CR
In a ______ image receptor system and electronic plate receives the x-ray beam and produces an
electronic signal that is sent directly to a computer for processing and digital image formation. -
answer✔DR
The correct term for movement of the x-ray tube from the foot end toward the head end of the
patient - answer✔Longitudinal
The movement of the x-ray tube from 30" to 40" above the image receptor is called____ -
answer✔Vertical
The term from tilting the x-ray table so that the head is lower than the feet -
answer✔Trendelenburg
________ controls the quantity of x-rays produced - answer✔mAs
_________ controls the penetrating ability of x-rays - answer✔kVp
What are the cardinal principles of radiation protection? - answer✔Time, Distance, and
Shielding
Before making an x-ray exposure, the operator should ensure - answer✔that non-essential
persons are out of the x-ray room and the door is closed
The radiation that exits the X-ray tube port is called - answer✔primary radiation
A _______ is negatively charged and is found in an orbital shell around the nucleus of an atom. -
answer✔Electron
A _______ is positively charges and is in the nucleus of an atom. - answer✔Proton
A ______ has no electrical charge and is in the nucleus of an atom. - answer✔Neutron
A charged particle is a ______ - answer✔Ion
What is the term for two oppositely charged particles? - answer✔Ion Pair
_______ is the process of an electron leaving its orbit around a neutral atom. -
answer✔Ionization
________ means equal in all directions - answer✔Isotropic
_________ is the ability to do work. - answer✔Energy
________ is anything that occupies space and has mass. - answer✔Matter
________ is the quantity or amount of matter. - answer✔Mass
Electromagnetic radiation travels at ______ miles/second - answer✔186,000
Electromagnetic radiation has no_________ - answer✔mass
The electromagnetic radiation with the highest energy - answer✔gamma rays
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