CN - Muscles Flashcards

1
Q

IV - Trochlear

A

Superior Oblique

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2
Q

V - Trigeminal

A
  • Masseter
  • Temporalis
  • Pterygoid
  • Soft Palate
  • Mylohyoid
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3
Q

VII - Facial

A
  • Obicularis Oculi
  • Obicularis Oris
  • Zygomatic minor and major
  • Levators
  • Depressors
  • Mentalis
  • Buccinator
  • Platysma
  • Stylohyoid
  • Posterior Belly of Digastric
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4
Q

IX - Glossopharyngeal

A
  • Stylopharyngeal Muscles
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5
Q

X - Vagus

A
  • Soft palate
  • Superior, middle and inferior pharyngeal constrictors
  • Intrinsic muscles of larynx: cricothyroid, thyroarytenoid, posterior cricoarytenoid, lateral cricoarytenoids, interarytenoids
  • Oesophageal muscles
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6
Q

XI - Cranial Accessory

A

Contributes to:

  • Levator veli palatini
  • Palatoglossus
  • Palato-pharyngeus
  • Salpingo-pharyngeus
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7
Q

Spinal Accessory Muscle

A
  • Sternomastoid

- Trapezius

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8
Q

XII - Hypoglossal

A
  • All intrinsic muscles of tongue
  • Some extrinsic muscles of the tongue: Superior longitudinal, inferior longitudinal, transverse, verticalis, genioglossus, hyoglossus, styloglossus
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