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12 Cards in this Set
- Front
- Back
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CN 1 |
Olfactory Cribiform Plate of Ethmoid Bone Special Sensory Only (Smell) |
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CN 2 |
Optic Optic Canal Sensory Sensory Only (Sight) |
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CN 3 |
Occulomotor Superior Orbital Fissure Motor to 5 orbital muscles (Except Sup. Oblique and Lat. Rectus) (GSE) Parasympathetic to pupillary sphincter and CIliary muscles |
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CN 4 |
Trochlear Superior Orbital Fissure Motor to Superior Oblique (GSE) |
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CN 5 |
Trigeminal (V1, V2, V3) Opthalmic, Maxillary, Mandibular V1=Superior Orbital Fissure V2=Foramen Rotundum V3=Foramen Ovale All three have distinct GSA distribution to face V3 has branchiomeric motor innervation to muscles of 1st pharyngeal arch |
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CN 6 |
Abducent Superior Orbital Fissure Motor innervation (GSE) to Lateral Rectus |
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CN 7 |
Facial Hiatus of Facial Canal/Internal Auditory Meatus Sensory from external ear (GSA) Taste from anterior 2/3 of tongue/soft palate (SA) Branchiomeric innervation of 2nd pharyngeal arch (BE) Parasympathetic to glands and mucous glands of oral cavity, nasal cavity, and soft palate (GVE) |
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CN 8 |
Vestibulocochlear Internal Auditory Meatus Audition and Equilbirium (SA) |
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CN 9 |
Glossopharyngeal Jugular Foramen (GSA) from external ear, mucuous membrane of inner ear, posterior 1/3 of tongue, oropharnyx, and posterior nasopharynx (GVA) Sensation from carotid body/sinus (SA) taste from posterior 1/3 of tongue (BE) muscles of 3rd arch (GVE) parasympathetic to parotid gland |
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CN 10 |
Vagus Jugular Foramen (GSA) external ear, lower 1/3 of pharyngeal mucosa and esophagus, larygneal muscosa and root of tongue (GVA) Sensory from carotid body and viscera of thorax, foregut, midgut (SA) Taste from base of tongue and epiglottis (BE) Branchiomeric of 4/6 arches (GVE) Parasympathetics to thorax and abdomen |
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CN 11 |
Accessory Roots in Foramen Magnum/Exits via Jugular Foramen (GSE) Trapezius and SCM mm. |
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CN 12 |
Hypoglossal Hypoglossal Canal (GSE) to 3 extrinsic mm. of tongue and all intrinsic muscles of tongue |
