Muscles of the Orbit Flashcards by Kate McDonald | Brainscape

Q

Inferior oblique primary/secondary actions

A

elevation

abduction, extorsion

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Q

Superior rectus primary/secondary actions

A

elevation

adduction, intorsion

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Q

Inferior rectus primary/secondary action

A

depression

adduction, extorsion

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Q

Superior oblique primary/secondary action

A

depression

abduction, intorsion

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Q

Medial rectus primary action

A

Adduction (looking medially)

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Q

Lateral rectus action

A

Abduction (looking laterally)

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Q

Muscles of elevation

A

Superior rectus, inferior oblique

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Q

Muscles of depression

A

Inferior rectus, superior oblique

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Q

Muscles of adduction

A

Medial rectus

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Q

Muscles of abduction

A

Lateral rectus

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Q

Superior division of CN III innervates?

A

Levator palpebrae superioris

Superior rectus

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Q

Inferior division of CN III innervates?

4

A

Medial rectus
Inferior rectus
Inferior oblique
Preganglionic parasympathetics

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