During the selection of the focal spot size, the radiographer is really determining the:
A) angle of the anode used.
B) actual size of the filament used.
C) number of electrons available for tube current.
D) distance the electrons travel from cathode to anode.
Correct Answer:
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Q3: What effect will using a slower speed
Q4: Using a small focal spot size may
Q6: Providing clear instructions to the patient is
Q7: Poor film-screen contact will result in:
A) increased
Q9: Shape distortion can be created by:
A) off-centering
Q10: Magnification is affected by:
A) AEC.
B) OID.
C) SID.
D)
Q12: The most detrimental factor to maximum recorded
Q13: The relationship of the focal spot size,
Q24: The misrepresentation of the size of an
Q24: If the image size measures 4.6 inches,
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