Radiographers Reviewer

20 Questions | Total Attempts: 1113

SettingsSettingsSettings
Please wait...
Radiography Quizzes & Trivia

This is a simplified reviewer that helps Radiographers prepare for licensure examination. May you find the things here helpful.


Questions and Answers
  • 1. 
    RADIOGRAPHIC PHYSICS:1. ) The addition or removal of electrons is called.
    • A. 

      A. Disintegration

    • B. 

      B. Electrification

    • C. 

      C. Scattered Radiation

  • 2. 
    2.) The formula for Ohm's Law is:
    • A. 

      A. V=IR

    • B. 

      B. I x R=V

    • C. 

      C. R-V=I

  • 3. 
    3. ) The SI Unit for radiation exposure to air is:
    • A. 

      A. Absorbed Dose

    • B. 

      B. Effective Dose

    • C. 

      C. Air Kerma

  • 4. 
    4.) It is the quantity of matter described by its energy equivalence.
    • A. 

      A. Weight

    • B. 

      B. Matter

    • C. 

      C. Mass

  • 5. 
    5.) The fundamental, complex building blocks of matter are:
    • A. 

      A. atoms and molecules

    • B. 

      B. energy and mass

    • C. 

      C. radiation and ionization

  • 6. 
    6.) It is the ability to do work.
    • A. 

      A. Radiation

    • B. 

      B. Mass-Energy

    • C. 

      C. Energy

  • 7. 
    7.) Energy emitted and transferred through space.
    • A. 

      A. Nuclear Energy

    • B. 

      B. Radiation

    • C. 

      C. Potential Energy

  • 8. 
    8.) It is a type of radiation that is capable of removing an orbital electron from the atom with which it interacts.
    • A. 

      A. Ionizing radiation

    • B. 

      B. Man-made radiation

    • C. 

      C. Terrestrial radiation

  • 9. 
    9.) The largest source of natural environmental radiation.
    • A. 

      A. Radium

    • B. 

      B. Helium

    • C. 

      C. Radon

  • 10. 
    10.) Metal filters usually aluminum or copper inserted into the x-ray tube housing.
    • A. 

      A. Protective apparel

    • B. 

      B. Collimation

    • C. 

      C. Filtration

  • 11. 
    11.) Einstein's mass-energy equivalence equation.
    • A. 

      A. m=ce2

    • B. 

      B. E=mc2

    • C. 

      C. C=E-c2

  • 12. 
    12.) The unit for absorbed dose.
    • A. 

      A. rad

    • B. 

      B. rem

    • C. 

      C. sievert

  • 13. 
    13.) The unit of the quantity of radioactive material.
    • A. 

      A. gray

    • B. 

      B. curie

    • C. 

      C. rem

  • 14. 
    14.) The force that keeps an electron in orbit.
    • A. 

      A. gravity

    • B. 

      B. central force

    • C. 

      C. centripetal force

  • 15. 
    15.) The atomic number represents.
    • A. 

      A. number of electrons

    • B. 

      B. number of protons

    • C. 

      C. number of neutrons

  • 16. 
    16.) The atomic mass number represents.
    • A. 

      A. number of protons and neutrons in the nucleus

    • B. 

      B.number of protons and electrons in an atom

    • C. 

      C. number of electron and neutrons in the nucleus

  • 17. 
    17.) Atoms that have the same atomic number but different atomic mass number.
    • A. 

      A. isomers

    • B. 

      B.isotones

    • C. 

      C. isotopes

  • 18. 
    18.) Atoms that have the same atomic number and the same atomic mass number.
    • A. 

      A. isotopes

    • B. 

      B. isomers

    • C. 

      C. isotones

  • 19. 
    19.)   a.)  131Xe,   b.)  130 I ,   c.)  132 Cs ,  d.)  131 I                54                     53                   55                     53From the list of atoms above, which is an  example of isotopes 
    • A. 

      A. A and D

    • B. 

      B. B and C

    • C. 

      C. B and D

  • 20. 
    20.) The smallest particle of an element.
    • A. 

      A. molecule

    • B. 

      B. atom

    • C. 

      C. particle