Patient Care -1

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Author:
McCrae
ID:
292935
Filename:
Patient Care -1
Updated:
2015-01-13 22:23:17
Tags:
Patient Care
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Description:
Patient Care -1
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  1. In the 18__ s and 18__ s, research involving electricity was the cutting edge of physical science, and many physicists were experimenting with a device called a _____ tube
    • 1- 1870s-1880
    • 2- Crookes
  2. W. C. ______, the discoverer of x-rays, taken in 19__
    • 1- Roentgen
    • 2- 1906
  3. The ____ tube , introduced in 19__, was the prototype for the x-ray tubes of today.
    • 1- Coolidge
    • 2- 1910
  4. The ___ image is the unobservable image stored in the silver halide emulsion of film; it is made visible by processing.
    Latent
  5. The container for the vacuum is the x-ray tube itself , sometimes referred to as a ___ envelope.
    glass
  6. The source of electrons is a wire ____ at the electrically negative cathode end of the tube.
    filament
  7. Is the Anode the negative or positive end of the tube
    Positive
  8. The filament is made out of what material
    tungsten
  9. ______ wave changes in the radiation field that occur in the form of a repeating wave.
    Sine
  10. The distance between the crest and valley of the wave (its height) is called the 
    amplitude

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