How does the radiographer know when the x-ray exposure cycle is complete?
A) When the dead-man switch cannot be depressed
B) When the audible beep stops
C) When the timer dial completes the rotation
D) When the indicator light illuminates
B
Explanation: A) When the exposure button is activated, the operator will hear an audible beep (required by law) that indicates x-rays are being generated. When the audible beep stops, the x-ray exposure cycle is complete.
B) When the exposure button is activated, the operator will hear an audible beep (required by law) that indicates x-rays are being generated. When the audible beep stops, the x-ray exposure cycle is complete.
C) When the exposure button is activated, the operator will hear an audible beep (required by law) that indicates x-rays are being generated. When the audible beep stops, the x-ray exposure cycle is complete.
D) When the exposure button is activated, the operator will hear an audible beep (required by law) that indicates x-rays are being generated. When the audible beep stops, the x-ray exposure cycle is complete.
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A. dermoblasts. B. melanocytes. C. keratinocytes. D. Merkel cells.
Dental assistants and hygienists may:
a. make a final diagnosis from dental radiographs alone. b. make a final diagnosis from dental radiographs and the clinical examination. c. interpret dental radiographs and use them to help educate the patient regarding oral conditions. d. place and expose dental radiographs but not read them.