As Noted by the Hansen Et Al

Multiple Choice

As noted by the Hansen et al.study cited in Chapter 7 of your text,the addition of two more x-ray views in addition to the conventional two is advisable because

A) it may make a more expensive procedure such as a CAT scan unnecessary.
B) the additional radiation exposure was shown to be insignificant.
C) it may be helpful in diagnosing whether physical abuse has occurred.
D) the procedure can do "double duty" as a drug screening tool.