A circular collimator produces a cone-shaped beam that is __________ inch(es) in diameter.
A) <1
B) 1.25
C) 2.75
D) 5.0
Correct Answer:
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Q14: The primary dictum of operator protection guidelines
Q15: The thyroid collar
A)is recommended for all intraoral
Q16: The collimator _
A)is always round.
B)restricts the size
Q17: A rectangular collimator
A)restricts the beam 3 times
Q18: The lead apron
A)is recommended for intraoral exposures.
B)is
Q20: Added filtration in the dental x-ray tubehead
A)refers
Q21: The acronym for the maximum dose permitted
Q22: You are 36 years old.What is your
Q23: According to the current recommendations (2003)of the
Q24: The ALARA concept states that all radiation
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