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1.	Which of the following is not a cranial bone? A. vomer          B. frontal C. ethmoid D. sphenoid

2.	Which cranial bones are paired? A. ethmoid B. parietal C. temporal D. b and c

3.	Which is not a part of the sphenoid bone? A. greater wing B. sella turcica C. clivus D. crista galli

4.	Which skull shape is known by a 40 degree angle of the petrous pyramids? A. mesocephalic B. bradycephalic C. brachycephalic D. dolichocephalic

5.	The G in the positioning line GML stands for: A. gonion B. glabella C. greater wing D. greater trochanter

6.	The CR enters 2 inches superior to the EAM for which position? A. lateral skull B. caldwell method C. townes method D. AP

7.	The CR is angled ________ degrees ________ for a caldwell method. A. 30, caudad B. 15, cephalic C. 15, caudad D. 30, cephalic

8.	If the OML is perpendicular on a townes method, the CR is: A. 37 degrees caudad B. 30 degrees caudad C. 37 degrees cephalic D. 30 degrees caudad

9.	The CR location for a townes method is: A. 1.5 inches above glabella B. 2 inches above glabella C. 2.5 inches below glabella D. 2.5 inches above glabella

10.	The occipital bone is best demonstrated with what two skull positions? A. haas and townes B. caldwell and townes C. AP and haas D. PA and townes

11.	The foramen magnum is formed by the joining of the temperal bones. A. True B. False

12.	The tube angles that can be used for a townes method are 30 and 35 degrees.    A. True B. False

13.	The CR location for a caldwell method is the nasion. A. True B. False

14.	There are 8 cranial bones and 12 facial bones. A. True B. False

15.	The sella turcica is part of the sphenoid bones. A. True B. False

16.	The submentovertical projection is known as the haas method. A. True B. False

17.	The anterior clinoid is found on the ethmoid bone. A. True B. False

18.	The greater and lesser wings are part of the sphenoid bone. A. True B. False

19.	The inion is located on the temporal bone. A. True B. False

20.	The petrous ridges are part of the temporal bone. A. True B. False

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