Noise on a digital image is the summation of inherent electron system noise and quantum mottle noise. Of these two, the radiographer can improve the noise on an image by
a. decreasing the exposure intensity of the x-ray beam.
b. increasing the exposure technique.
c. turning off any electronic devices during exposures.
d. all of the above
b. increasing the exposure technique.
Health Professions
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The American College of Rheumatology (ACR) states that a patient must show pain at ________ trigger points to be considered for a diagnosis of fibromyalgia.
A. 3 to 5 B. 6 to 10 C. 11 of 18 D. 19 of 25
Health Professions
The tissue on the underside of the eyelid and the anterior, or front, portion of the eyeball is a mucous membrane called the conjunctiva.
Answer the following statement true (T) or false (F)
Health Professions