The smallest unit of text data is:
A) characters. B) data. C) bytes. D) bytes. E) pixels.
A
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Cyclooxygenase inhibitors have been found to have an essential role in the __________ process
Fill in the blank(s) with correct word
Which of the following terms refers to pressure remaining at a given point in a water supply system while water is flowing?
A. Static pressure B. Water hammer C. Residual pressure D. Intermittent pressure
Answer the following statement(s) true (T) or false (F)
1. A radiographer can best minimize the amount of scatter radiation reaching the image receptor by restricting the beam. 2. The principal factors that affect the amount of scatter produced are mAs and the type of irradiated material. 3. When kilovoltage is increased with no other changes in technical factors, fewer scattered photons will result. 4. Scattered photons from Compton interactions are of no use in demonstrating radiographic structures of interest. 5. Image quality is improved when scatter reaching the image receptor is reduced. 6. Bone absorbs more radiation and produces more scatter than soft tissue.
The difference between two adjacent densities is
a. recorded detail. b. quantum mottle. c. radiographic contrast. d. distortion.