A Trivia Quiz On Skull Positioning!
- 1.What anatomical position would be used on a Towne method?
- A.
AP
- B.
PA
- 2.An AP Towne using the IOML would use a tube angulation of____ degrees ______
- A.
37 degrees cephalic
- B.
30 degrees cephalic
- C.
37 degrees caudal
- D.
30 degrees caudal
- 3.What must be visualized inside the foramen magnum of an AP Towne projection?
- A.
Mastoid
- B.
Dorsum sellae
- C.
Dens/ Odontoid process
- D.
Lamda
- 4.On the lateral skull, the IOML is perpendicular to the____
- A.
IR
- B.
Front edge of the IR
- C.
Floor
- D.
Top edge of IR
- 5.On a lateral skull, the centering is___ the EAM.
- A.
2 inches above
- B.
2 inches below
- C.
1 inch above
- D.
1 inch below
- 6.On a PA Caldwell, where does the CR exit?
- A.
Nasion
- B.
Glabella
- C.
Acanthion
- D.
Mental point
- 7.Where are the petrous ridges on a PA Caldwell with a 15 degree caudal angulation?
- A.
Lower 1/3 of orbits
- B.
Fully inside orbits
- C.
Above orbits
- D.
Below orbits
- 8.What line is perpendicular to the IR in a PA skull with 0 degree angulation?
- A.
OML
- B.
IOML
- C.
MML
- D.
LDL
- 9.The Dens/ Odontoid process is seen inside the foramen magnum on an SMV?
- A.
True
- B.
False
- 10.On lateral fascial bones, the CR is centered to halfway between the outer cants and TEA
- A.
True
- B.
False
- 11.Check all that are demonstrated on a waters view.
- A.
IOM's
- B.
Nasal septum
- C.
EAM
- D.
Mastoid processes
- 12.Which line is perpendicular to the IR in a waters view?
- A.
MML
- B.
IOML
- C.
OML
- D.
GML
- 13.In the modified Waters view, which line is perpendicular to the IR?
- A.
IOML
- B.
MSP
- C.
OML
- D.
AML
- 14.Which facial reference line does not use the EAM?
- A.
GAL
- B.
MML
- C.
GOL
- D.
AML
- 15.What Anatomy is demonstrated on a modified Towne view?
- A.
Zygomatic arches
- B.
Foramen magnum
- C.
Nasal septum
- D.
Orbits
- 16.Which sinuses are visualized on a lateral sinus view?
- A.
Frontal sinuses
- B.
Ethmoid sinuses
- C.
Maxillary sinuses
- D.
Sphenoid sinuses
- 17.On a PA Caldwell of the sinuses, the OML is tilted ______
- A.
15 degrees
- B.
30 degrees
- C.
20 degrees
- D.
10 degrees
- 18.Where is the CR centered for an SMV of the skull?
- A.
1 1/2 inches below mandibular symphysis
- B.
2 inches below mandibular symphysis
- C.
1 1/2 inches below EAM
- D.
2 inches below EAM
- 19.Where does the CR exit for a open mouth waters view?
- A.
Acanthion
- B.
Nasion
- C.
Glabella
- D.
LML
- 20.On the open mouth waters view, the OML forms a ____ degree angle to the IR.
- A.
37
- B.
30
- C.
25
- D.
40
Questions: 10 | Attempts: 9394 | Last updated: Aug 21, 2020
Questions: 25 | Attempts: 5083 | Last updated: May 14, 2020
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Sample Question___ bones make up the cranium, and ____ bones make up the face.
Questions: 21 | Attempts: 1700 | Last updated: Oct 1, 2013
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