In digital image processing, the digital data set is arranged into a histograph distribution in order to determine the
a. display matrix.
b. exposure index.
c. values of interest (VOI).
d. both b and c
d. both b and c
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Mrs. Keller has a fracture of the proximal femur. The nursing assistant recognizes that the fracture is located at the point:
A. farthest away from the point of attachment to the torso. B. away from the midline of the body. C. closest to the point of attachment to the torso. D. near the center of the body.
Which of the following is NOT a significant challenge presented by educational occupancies?
A. Buildings have a wide variety of uses. B. Ages and capabilities of occupants vary widely. C. Buildings are not intended for 24-hour operation, but this is not uncommon. D. Gymnasiums and agricultural classrooms often contain high levels of hazardous materials.
What theory relates the ionization produced in a small cavity within an irradiated medium or object to the energy absorbed in that medium as a result of its radiation exposure?
a. Air kerma b. Bragg-Gray c. Committed dose d. Tissue kerma
Health care professionals can use MEDLINE/PubMed to:?
A) ?search for information among millions of references. B) ?connect to the Internet. C) ?check for possible drug interactions. D) ?run the administrative functions in a medical office.