When a film-screen image needs to be repeated because it is too dark,the minimum change in mAs needed is:
A) reduce the mAs by 30%.
B) reduce the mAs by 50%.
C) increase the mAs by 30%.
D) increase the mAs by a factor of two.
Correct Answer:
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Q3: With film-screen imaging,what is the minimum change
Q4: As mAs increases,the quantity of radiation reaching
Q5: If 20 mAs was used for all
Q6: With film-screen imaging,what would be the appropriate
Q7: What effect does the level of mAs
Q9: If you were to select 250 mA
Q10: In order to reduce patient exposure,_ kVp
Q11: Increasing the kVp will _ the IR
Q12: The product of milliamperage and exposure time
Q13: When a film image is too light,it
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