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10 Cards in this Set
- Front
- Back
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How many fiberoptic bundles does a FOB have?
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2, one for light, one for vision
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Which nerve innervates above the vocal cords?
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Superior laryngeal nerve (branch of vagus)
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Which nerve innervates below the vocal cords?
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Recurrent laryngeal nerve (branch of the vagus)
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Can an anticoagulated patient have an airway nerve block?
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No, don't want airway hematoma
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Where is a superior laryngeal nerve block done?
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Beteen the superior horn of the thyroid cartilage and the hyoid bone
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How much local (and which local) is injected for a superior laryngeal nerve block?
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2-3 ml of 1% lido
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What must be done when injecting lido for a superior laryngeal nerve block?
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Aspirate
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What is the landmark for a transtracheal block?
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Cricothyroid membrane
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What is injected for a transtracheal block?
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3 ml of 4% lidocaine
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What kind of needle should be used for a transtracheal block?
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20g angiocath, go in perpendicular, remove the needle, withdraw air to confirm placement, inject lido, pull out catheter, pt coughs
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