Match the Following Choices with the Appropriate Statement as They

question 14

Multiple Choice

Match the following choices with the appropriate statement as they relate to image critique.
-possible ethical ALARA violation

• A)improper patient preparation
• B)an S# of 50
• C)film-screen contact problem
• D)consistently low contrast images
• E)image cut-off along the long dimension of a cassette
• F)presence of grid lines on image
• G)white specks on final images
• H)hypothesis

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Definitions:

Free-Running Rhythm

Rhythm of the body’s own devising in the absence of all external cues.

Zeitgeber

Environmental event that entrains biological rhythms; German for “time giver.”

Entrained

The synchronization of an organism's circadian rhythms to that of an external rhythm in its environment.

Biological Rhythms

Natural cycles of physical, mental, and behavioral changes that follow a periodic, predictable pattern, such as circadian rhythms or menstrual cycles.