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9 Cards in this Set

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  • Back
What are the bones in the roof of the orbit?
Frontal bone
Lesser wing of the sphenoid.
In what bone is the optic canal?
Lesser wing of the Sphenoid
What is the trochlea? Where is it?
It's a U-shaped piece of cartilage that is attached to the orbital plate of the frontal bone.
What are the bones in the floor of the orbit?
Maxilla
Zygomatic
Palatine
What bones form the medial wall?
Frontal Process of maxilla
Lacrimal
Ethmoid
Body of sphenoid
What are the bones of the lateral wall?
Zygomatic
Greater wing of sphenoid
What is the lateral orbital tubercle (Whitnall's Tubercle)?
A small prominance on the zygomatic bone that is the attachment site for muscles.
The superior orbital fissure is the gap between what bones?
Where is it located?
Lesser and greater wings of the sphenoid. It is between the roof and the lateral wall.
The inferior orbital fissure is the gap between what bones?
Where is it located?
Greater wing of sphenoid and maxilla.It is betwen the floor and the lateral wall.