| Term 
 | Definition 
 
        | the portion of the xray unit that contains the master switch, the indicator light, the selector butttons and the exposure button |  | 
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        | Term 
 | Definition 
 
        | xrays at the center of the beam |  | 
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 | Definition 
 
        | The science or study of radiation thats used in medicine |  | 
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        | Term 
 | Definition 
 
        | the part of the xray unit that contains the xray tube the high voltage and low voltage transformers, and insulating oil |  | 
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        | Term 
 | Definition 
 
        | A flexible lead sheild that is placed securely around the neck |  | 
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        | Term 
 | Definition 
 
        | A form or secondary radiation that occurs when an xray beam has been deflected from its path by interaction with matter |  | 
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        | Term 
 | Definition 
 
        | Forms of waves of energy emissions through space or a material |  | 
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        | Term 
 | Definition 
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        | Term 
 | Definition 
 
        | xradiation that is created when the primary beam interacts with matter |  | 
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