LEC52: 3D Orbit, Rule of 7 Flashcards Preview

Structures: Part Deux > LEC52: 3D Orbit, Rule of 7 > Flashcards

Flashcards in LEC52: 3D Orbit, Rule of 7 Deck (11):
1

identify the bones 

 

 

Q image thumb

frontal, lacrimal, sphenoid, ethmoid, maxilla, zygomatic, palatine 

*Zoolander Strikes Excellent Poses: Le tigre, Ferrari, Magnum*

A image thumb
2

identify the muscles 

 

Q image thumb

A image thumb
3

identify the bones 

Q image thumb

A image thumb
4

identify the arteries

Q image thumb

opthalmic artery branches, off internal carotid: 

central artery of retina, posterior ciliaries, lacrimal, ethmoid, dorsal nasal, supraorbital, supratrochlear

A image thumb
5

cranial nerves involved with eye orbit 

II, III, IV, V1, V2, VI, VII 

6

CN for vision

CNII, optic n

7

CN for eye muscles 

CNIII, oculomotor 

CNIV, trochlear = superior oblique 

CNVI, abducens = lateral rectus 

8

CN for sensory orbit innervation

CNV1, opthalmic division of trigeminal n

9

CN for secretomotor innervation of orbit 

CNV2, maxillary division of trigeminal n

 

10

function of zygomatic? 

carries GVE fibers to lacrimal for tears

11

CN of facial expression re: orbit

CNVII, facial n 

orbicularis oculi