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)
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1
Q

identify the bones

A

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

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

2
Q

identify the muscles

A
3
Q

identify the bones

A
4
Q

identify the arteries

A

opthalmic artery branches, off internal carotid:

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

5
Q

cranial nerves involved with eye orbit

A

II, III, IV, V1, V2, VI, VII

6
Q

CN for vision

A

CNII, optic n

7
Q

CN for eye muscles

A

CNIII, oculomotor

CNIV, trochlear = superior oblique

CNVI, abducens = lateral rectus

8
Q

CN for sensory orbit innervation

A

CNV1, opthalmic division of trigeminal n

9
Q

CN for secretomotor innervation of orbit

A

CNV2, maxillary division of trigeminal n

10
Q

function of zygomatic?

A

carries GVE fibers to lacrimal for tears

11
Q

CN of facial expression re: orbit

A

CNVII, facial n

orbicularis oculi