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16 Cards in this Set
- Front
- Back
cricothyrotomy
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opening airway through the median cricothyroid ligament
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tracheotomy
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opening an airway through the trachea
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laryngocele
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abnormal expansion of the laryngeal ventricle
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larygoscopy
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examination of the internal larynx via mirror laryngoscope
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lesion of superior laryngeal N
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lesion of this N causes hoarsness, diminished cough reflex
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Lesion of the recurrent Laryngeal N
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lesion of this N causes hoarsness, near absence of voice, effected breathing, loss of cough reflex.
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Cancer of the Larynx
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this causes hoarsness, swollen lymph nodes, and earache.
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Lesion of CN XII
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When a pt is asked to stick out their tongue, which side is lesioned? Why the deviation?
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Middle meningeal hemmorhage
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Blow to temproal fossa that lacerates the middle meningeal A at the pterion
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Mandibular N block
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Apply extraoral injection at the mandibular notch, this anesthetizes the entire distribution of the CNV3, careful with the partotid gland and facial N
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Inferior Alveolar N. Block
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Intraoral injection near the mandibular foramen (palpate for the lingula)
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Anterior TMJ dislocation
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opening the jaw too wide, large bites, yawning, with excessive lateral pterygoid contraction
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Lateral TMJ dislocation
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blows to the side of the head causes this
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Posterior TMJ dislocation
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this is a rare disorder associated with a broken mandible due o lateral tempromandibular ligament, dislocation, could endanger the CNVII and auriculotemporal N.
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Auriculotemporal N damage w/ligament damage
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can contribute to TMJ laxity
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lesion to CNV3
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weakened/paralyzed MM of mastication, anesthetized cutaneous sensation fo mandible. Presents w/ atrophy of masseter temporalis/deviation to weak side (ipsilateral) when opening jaw
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