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14 Cards in this Set

  • Front
  • Back
Medial rectus
moves eye medially (adducts eye)
O: common tendinous ring
I: anteromedial surface of eye

CN III
Lateral rectus
moves eye laterally (abducts eye)
O: common tendinous ring
I: anteriolateral surface of eye

CN VI
Inferior rectus
moves eye inferiourly and medially
O: common tendinous ring
I: Anteroinferior surface of eye

CN III
superior rectus
moves eye superiorly and medially
O: common tendinous ring
I: anterosuperior surface of eye

CN III
Inferior oblique
elevates and adducts eye
O: anterior orbital surface of maxilla
I: posteroinferior, lateral surface of eye

CN III
Superior oblique
depresses eye and abducts eye
O: sphenoid bone
I: posterosuperior, lateral surface of eye

CN IV
Temporalis
elevates and retracts mandible
O: superior and inferior temporal lines
I: coronoid process of mandible

CN V3
Masseter
elevates and protracts mandible;
prime mover of jaw closure
O: zygomatic arch
I: Coronoid process, mandible

CN V3
Medial pterygoid
elevates and protracts mandible
side-to-side movement
O: maxilla, palatine, and pterygoid plate
I: mandibular ramus

CN V3
Lateral pterygoid
protracts mandible
side-to-side movement
O: greater wing of sphenoid and pterygoid plate
I: condylar process of mandible

CN V3
Genioglossus
protracts tongue
O: mental spines of mandible
I: inferior region of tongue, hyoid bone

CN XII
Styloglossus
elevates and retracts tongue
O: styloid process of temporal bone
I: sides and inferior aspect of tongue

CN XII
Hyoglossus
depresses and retracts tongue
O: Hyoid bone
I: Inferolateral side of tongue

CN XII
Palatoglossus
elevates posterior part of tongue
O: anterior surface of soft palate
I: side and posterior aspect of tongue

CN X