⭐️Orbicularis Oculi Flashcards

1
Q

Origin

A

Orbital part:
Nasal part of frontal bone
Frontal process of the maxilla
Palpebral part:
Medial palpebral ligament
Lacrimal part:
Lamcrimal bone

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2
Q

Insertion

A

Orbital part:
Returns to same attachment
Palpebral part:
Lateral palpebral ligament
Lacrimal part:
Medial palpebral raphe

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3
Q

Function

A

Closes and squints the eye (orbital part)
Blinking (palpebral part)
Removal of tear (lacrimal part)

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4
Q

Nerve

A

Cranial nerve 7

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