Term
| How many facial bones are there? |
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Definition
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Term
| How many maxillary bones? |
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Definition
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Term
| What pair of bones is the largest immoveable bones of the face? |
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Definition
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Term
| Where are the maxillary sinuses located? |
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Definition
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Term
| What union of bones forms the zygomatic arch? |
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Definition
| - is formed by union of temporal process of zygoma and zygomatic process of temporal bone |
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Term
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Definition
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Term
| Where is the vomer located? |
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Definition
- thin plate of bone situated in MSP of the floor of the nasal cavity
- forms inferior nasal septum |
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Term
| What are the 2 symphysises in the human body; name them: |
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Definition
- pubic symphysis
- mandibular symphysis (symphysis menti) |
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Term
| What facial bone is known to commonly break in more than one place? |
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Definition
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Term
| What is the largest, densest bone of the face? |
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Definition
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Term
| The _______ has a symphysis. Located at the most anterior and central part of this bone where the left and right halves fuse. |
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Definition
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Term
| What small U-shaped bone is situated at the base of the tongue, and is the only bone in the body that does not articulate with another bone? |
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Definition
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Term
| This bone is considered an accessory bone of the axial skeleton - not a facial or cranial bone: |
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Definition
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Term
| What is a mnemonic to remember the bones that comprise the orbits? |
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Definition
| My Son Eats Lemons From Zoo Pals: Maxialla, Sphenoid, Ethmoid, Lacrimal, Frontal, Zygoma, Palantine |
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Term
| How many styloid processes are in the human body? |
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Definition
2 Radial
2 Ulnar
2 Temporal
= 3 pairs
= 6 total |
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Term
| What bodily structures pass through the optic foramen? |
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Definition
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Term
| Name the essential projections of the facial bones: |
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Definition
- Lateral
- Parietoacanthial (Waters)
- Acanthioparietal (Reverse Waters) |
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Term
| Part position for lateral facial bones: |
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Definition
- MSP of head parallel w/ IR
- IPL perpendicular to IR
- IOML parallel w/ transverse axis of IR |
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Term
| Where does the CR enter on a lateral facial bones projection? |
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Definition
| - enters pt on lateral surface of zygomatic bone halfway between the outer canthus and the EAM |
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Term
| For a Waters view the OML runs how many degrees from the IR? |
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Definition
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Term
| What is the film critique for Waters and Reverse Waters views? |
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Definition
- Distance between lateral border of skull and orbit equal on both sides (symmetry)
- Petrous ridges projected immediately below the maxillary sinuses |
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Term
| What is the film critique for lateral facial bones? |
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Definition
- All facial bones in their entirety
- Zygomatic bone in center
- Almost perfectly superimposed mandibular rami
- Superimposed orbital roofs
- No rotation of the sella turcica |
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