Anatomy & Physiology for Radiography 2 UNIT 4 QUIZ #1 (Facial Bones & Eye)

List the facial bones:

Lacrimal, Maxilla, Mandible, Nasal Bones, Palatine, Vomer, Zygoma, Inferior Nasal Conchae

List the facial bones that are not in pairs of two:

vomer, mandible

How many total?

14

Another name for facial bones?

visceral cranium

Maxilla

largest immovable bone, forms anterior ¾ of hard palate

Maxilla articulations:

Ethmoid, Vomer at acanthion, Zygoma, Inf. Nasal Conchae, Frontal, other Maxilla, Lacrimal, Nasal, Palatine

Lacrimal

- anterior part of medial orbit

- lacrimal foramen for tear duct

- smallest bone

Lacrimal articulations:

- Maxilla

- Ethmoid

- Frontal

- Inf. Nasal Conchae

Inferior Nasal Conchae

- scroll shaped

- divides nasal cavity into lower portions

Zygoma

- "malar", cheekbone

Zygoma articulations:

- Temporal bone @ zygomatic process

- Frontal

- Maxilla

- Sphenoid

Nasal Bones articulations:

Ethmoid at perpendicular plate, Frontal, Maxilla, With each other in midline

Vomer

inferior portion of nasal septum

Palatine

- forms posterior ¼ of the hard palate

1.

superior orbital fissure

2.

zygoma

3.

inferior orbital fissure

4.

vomer

5.

maxilla

6.

nasal

7.

optic foramen

8.

lacrimal

9.

ethmoid

10.

infraorbital foramen

11.

inferior nasal concha

12.

anterior nasal spine

12. (landmark)

acanthion

13.

mandible

14.

mental protuberance

14. (landmark)

mental point