Which of the following could be considered to achieve even density of the AP projection t-spine?
application of a small focal spot
use of a trough filter
use of a wedge filter
application of a large focal spot
use of a wedge filter
Rationale: Placing a wedge filter with the thicker end of filter placed over the thinnest end of the spine will help achieve an even density.
Health Professions
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What will be an ideal response?
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Advantages of the dry powder inhaler (DPI) drug delivery systems include which of the follow-ing?
1. Low relative cost 2. No propellants required 3. No hand-breath coordination necessary 4. Unaffected by humidity a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only
Health Professions