The Orbit Flashcards

1
Q

Superior Rectus Innervation and Actions on Eye

A

CN III- Oculomotor

Elevates, Adducts, Rotates Internally

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2
Q

Medial Rectus Innervation and Actions on Eye

A

CN III- Oculomotor

Adducts

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3
Q

Inferior Rectus Innervation and Actions on Eye

A

CN III- Oculomotor

Depresses, Adducts, Rotates Externally

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4
Q

Inferior Oblique Innervation and Actions on Eye

A

CN III- Oculomotor

Elevates, Abducts, Rotates Externally

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5
Q

Lateral Rectus Innervation and Actions on Eye

A

CN VI- Abducens

Abducts

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6
Q

Superior Oblique Innervation and Actions on Eye

A

CN IV- Trochlear

Depresses, Abducts, Rotates Internally

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7
Q

Levator Palpebrae Superior Innervation and Actions on Eye

A

CN III- Oculomotor

elevates eyeLID

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8
Q

Optic Nerve

A

CN II- sensory- sight
enters skill thru optic canal and travels to orbit
continuation of CNS (mylinated by oligodendrocytes)

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