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5 Cards in this Set
- Front
- Back
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Dorsal Cricoarytenoid Muscle
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Origin: Dorsolateral Cricoid Cartilage
Insertion: Muscular Process on Lateral Surface of Arytenoid Innervation: Caudal Recurrent Laryngeal Nerve Function: Opens Glottis (Abductor) Classification: Intrinsic Muscle of the Larynx |
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Lateral Cricoarytenoid Muscle
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Origin: Lateral Cricoid Cartilage
Insertion: Arytenoid, between Dorsal Cricoid Muscle and Vocalis Muscle Innervation: Caudal Recurrent Laryngeal Nerve Function: Close Glottis (Adductor) Classification: Intrinsic Muscle of the Larynx |
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Cricothyroid Muscle
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Origin: Cricoid Cartilage
Insertion: Thyroid Cartilage Innervation: Cranial Laryngeal Nerve (X) Function: Tenses/Stretches Vocal Folds Classification: Intrinsic Muscle of the Larynx |
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Thyroarytenoid Muscle
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Origin: Midline of Thyroid Cartilage
Insertion: Arytenoid Cartilage Innervation: Caudal Recurrent Layrngeal Nerve Function: Relax Vocal Fold, Constrict Glottis Classification: Intrinsic Muscle of the Larynx |
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Transverse Arytenoid Muscle
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Origin: Lateral Arytenoid
Insertion: Inter-arytenoid Cartilage Innervation: Caudal Recurrent Laryngeal Nerve Function: Closes Glottis(Adductor) Classification: Intrinsic Muscle of the Larynx |
