Extrinsic Eye Muscles - Action and CN Innervation
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12 Terms
1
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what is the action of the lateral rectus?
moves eye laterally
2
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what CN innervates the lateral rectus?
CN VI (abducens)
3
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what is the action of the medial rectus?
moves eye medially
4
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what CN innervates the medial rectus?
CN III (oculomotor)
5
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what is the action of the superior rectus?
elevates eye
6
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what CN innervates the superior rectus?
CN III (oculomotor)
7
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what is the action of the inferior rectus?
depresses eye
8
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what CN innervates the inferior rectus?
CN III (oculomotor)
9
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what is the action of the inferior oblique?
elevates eye
10
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what CN innervates the inferior oblique?
CN III (oculomotor)
11
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what is the action of the superior oblique?
depresses eye
12
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what CN innervates the superior oblique?
CN IV (trochlear)
Note 
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