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26 Cards in this Set
- Front
- Back
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Nerves from first arch |
Trigeminal |
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Muscles from first arch |
mastication (masseter, temporalis, ptyergoids) mylohyoid anterior belly of digastirc tensor tympani tensor veli palatini |
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Skeletal structures from first arch |
malleus incus
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ligaments from first arch |
anterior ligament of malleus sphenomandibular ligament |
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nerves of second arch |
Facial n. |
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Muscles of 2nd arch |
muscles of facial expression stapedius stylohyoid posterior belly of digastric |
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Bones of 2nd arch |
stapes styloid process lesser horn of hyoid upper body of hyoid
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Ligaments of 2nd arch |
stylohyoid ligament |
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Nerve of 3rd arch |
glossopharyngeal |
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muscles of 3rd arch |
stylopharyngeus |
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bones of 3rd arch |
greater horn of hyoid lower body of hyoid
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Nerves of 4th and 6th arch |
superior laryngeal (X) recurrent laryngeal (X) |
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Muscles of 4th and 6th arch |
cricothyroid levator veli palatini pharyngeal constrictors intrinsic laryngeal muscles striated esophageal muscles |
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skeletal structures of 4th and 6th arch |
thyroid cartilage cricoid cartilage artyneoid cartilage corniculate cartilage cunieform cartilage |
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CN I |
Telencephalon |
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CN II |
diencephalon |
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CN III |
mesencephalon (midbrain) leaves in interpeduncular fossa b/w superior cerebellar a. and posterior cerebral a. |
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CN IV |
mesencephalon (dorsal aspect) |
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CN V |
pons (arises on pons somewhat laterally) has a large sensory root and smaller motor root |
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CN VI |
pons (exits at pontomedullary jxn) medial most nerve at pontomedulalry jxn |
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CN VII |
pons (arises lateral to VI) cerebellopontine angle |
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CN VIII |
medulla at pontomedullary angle somewhat lateral |
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CN IX |
medulla (posterior to the inferior olive) |
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CN X |
medulla (posterior to inferior olive, inferior to CN IX) |
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CN XI |
medulla (sort of. arises in cervical spinal cord, goes in through foramen magnum then out jugular foramen with CN IX,X) |
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CN XII |
medulla (anterior to inferior olive) |
