A PA wrist projection obtained with the wrist in a neutral position demonstrates
1. the scaphoid in partial foreshortening.
2. the center of the lunate positioned distal to the radioulnar articulation.
3. closed CM joints.
4. alignment of the long axis of the third metacarpal and radius.
a. 1 and 3 only
b. 2 and 4 only
c. 1, 2, and 4 only
d. 1, 2, 3, and 4
C
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Which of the following is a general rule to consider when assessing pediatric patients regarding their vital signs?
a. The younger the patient, the faster pulse and respirations. b. The younger the patient, the slower pulse and respirations. c. There are only small changes between adults and pediatrics patients. d. Vital signs are the same as in adults.
Place the teeth in the correct order from the midline backward
1 . Lateral 2 . Molars 3 . Centrals 4 . Cuspids 5 . Premolars a. 1, 2, 3, 4, 5 b. 3, 1, 4, 5, 2 c. 2, 5, 4, 1, 3 d. 2, 4, 5, 3, 1