Multiple Choice
Changing from an 8:1 grid to a 12:1 grid,along with making the appropriate adjustments,will result in:
1) Increased patient dose
2) An image with increased contrast
3) Using more mAs
A) 1 and 2 only
B) 1 and 3 only
C) 2 and 3 only
D) 1, 2, and 3
Correct Answer:
Verified
Correct Answer:
Verified
Q39: A device consisting of very thin lead
Q40: Significant collimation requires an increase of _
Q41: Which grid design is manufactured to match
Q42: The number of lead strips per inch
Q43: As collimation decreases,exposure to the IR increases.
Q45: Grid ratio can be expressed mathematically as:<br>A)
Q46: When using a digital flat-panel detector:<br>A) the
Q47: Which of the following statements is true?<br>A)
Q48: The only type of grid cutoff that
Q49: Which of the following beam-restricting devices is