Flashcards in Musculature of the External Orbit Deck (9)
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1
Identify the parts of the orbicularis oculi.
- orbital part
- palpebral part
- lacrimal part
2
Which of the parts of the orbicularis oculi will attach to bone?
lacrimal part
3
Which part of the orbicularis oculi will be observed within the eyelid?
palpebral part
4
Which part of the orbicularis oculi will surround the eyelids?
orbital part
5
What bones serve as attachment sites for the orbiularis oculi?
- lacrimal
- frontal
- maxillary
6
What is the innervation of the orbicularis oculi?
temporal and zygomatic branches of the facial n.
7
What muscle will be attached at the superciliary arch and the dermis over the supraorbital foramen?
corrugator supercilii
8
What facial muscle will draw the eyebrow medial and down to form a vertical furrow?
corrugator supercilii
9
