Bony Orbit Flashcards
1
Q
What is the Bony Orbit?
A
Eye Socket
Protects and Supports the Eyes
Shaped like a Pyramid
2
Q
Comprised of how many bones?
A
7 Bones
3
Q
Bones (Outer)
A
Maxilla
Frontal
Zygomatic
4
Q
Bones (Inner)
A
Ethmoid
Lacrimal
Sphenoid
Palatine
5
Q
Apex
A
Optic Foramen
6
Q
Roof
A
Orbital part of the Frontal Bone
7
Q
Medial
A
Orbital part of the Ethmoid, Lacrimal
Frontal process of Maxilla
8
Q
Floor
A
Orbital surface of the Maxilla, Zygomatic and Palatine
9
Q
Lateral
A
Zygomatic
Sphenoid
10
Q
Canal
A
Optic Foramen
11
Q
Landmarks and Opening
A
Superior and Inferior Orbital Fissures
12
Q
Contents of the Orbit
A
Eyeball, Orbital Fat, Extraocular Muscles, Neurovasculature, Lacrimal Apparatus
13
Q
Where does the Cranial Nerves pass through?
A
Superior Orbital Fissure
