Phys 650 tl - Study guides, Class notes & Summaries
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PHYS 650 TL_Chapter 5 homework questions (1).
- Exam (elaborations) • 3 pages • 2023
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1. The projected shape of the unrestricted primary beam is 
A. square. 
B. rectangular. 
C. circular. 
D. elliptical. 
2. A purpose of beam-restricting devices is to ____________ by changing the size and 
shape of the primary beam. 
A. Increase patient dose 
B. Decrease scatter radiation 
C. Increase density 
D. Decrease contrast 
3. The most effective type of beam-restricting device is the 
A. Cone. 
B. Aperture diaphragm. 
C. Cylinder. 
D. Collimator. 
4. Of the beam-restricting devices listed...
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PHYS 650 TL_Chapter 5 homework questions (1).
- Exam (elaborations) • 3 pages • 2023
-
- $9.49
- + learn more
Chapter 5 -4th Edition /Chapter 6-3rd Edition 
1. The projected shape of the unrestricted primary beam is 
A. square. 
B. rectangular. 
C. circular. 
D. elliptical. 
2. A purpose of beam-restricting devices is to ____________ by changing the size and 
shape of the primary beam. 
A. Increase patient dose 
B. Decrease scatter radiation 
C. Increase density 
D. Decrease contrast 
3. The most effective type of beam-restricting device is the 
A. Cone. 
B. Aperture diaphragm. 
C. Cylinder. 
D. Collima...
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