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11 Cards in this Set
- Front
- Back
Posterior cricoarytenoid
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Intrinsic muscle of the Larynx
Separates the vocal cords (abducts) and opens the glottis |
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Lateral cricoarytenoid
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Intrinsic muscle of the Larynx
Closes the glottis (adducts) |
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Arytenoids
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Intrinsic muscle of the Larynx
Closes the glottis, especially posterior |
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cricothyroid
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Intrinsic muscle of the Larynx
Produces tension and elongates the vocal cords |
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Thyroarytenoid
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Intrinsic muscle of the Larynx
Shortens and relaxes the vocal cords |
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Sternohyoid
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Extrinnsic Muscles of the Larynx
Draws hyoid bone inferiorly |
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Sternothyroid
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Extrinnsic Muscles of the Larynx
Draws thyroid cartilage caudad |
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Thyrohyoid
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Extrinnsic Muscles of the Larynx
Pulls hyoid bone inferiorly |
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Omohyoid
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Extrinnsic Muscles of the Larynx
Pulls hyoid bone caudad |
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histamine releasing drugs
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Increased risk of Bronchospasm
Mg So4, demerol, morphine, curare, atracurium, mivacurium, barbituates, beta blockers |
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histamine releasing drugs
|
Increased risk of Bronchospasm
Mg So4, demerol, morphine, curare, atracurium, mivacurium, barbituates, beta blockers |