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32 Cards in this Set
- Front
- Back
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4 muscles in prevertebral region?
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longus capitis, longus colli, rectus capitis anterior & rectus capitis lateralis
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Origin/Insertion/Innervation of longus capitis?
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Occipital bone to cervical vertebrae
Inn by Anterior rami of C1-C3 |
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function of longus capitis?
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flexes cervical vertebrae & atlanto-occipital joint
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Origin/Insertion/Innervation of longus colli?
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atlas to thoracic vertebrae
Inn by Anterior rami of C2-C6 |
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Function of longus colli?
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flexes the neck
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Origin/Insertion/Innervation of rectus capitis (anterior and lateral)?
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Occipital bone to atlas
Inn: Anterior Rami C1-C2 |
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4 layers of pharyngeal wall?
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buccopharyngeal fascia
pharyngeal muscles pharyngobasilar fascia mucous membrane |
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what does the buccopharyngeal fascia cover?
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covers all vessels & nerves and muscular wall of pharynx
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How many pharyngeal muscles & name?
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6:
3 constrictors superior, middle & inferior pharyngeal constrictors & 3 longitudinal stylopharyngeus, palatopharyngeus & salpingopharyngeus |
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Insertion of constrictor muscles?
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median raphe
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origin of middle pharyngeal constrictor?
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hyoid bone
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origin of inferior pharyngeal constrictor msucle?
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thyroid cartilage
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cricopharyngeus muscle?
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lowest fibers of inferior pharyngeal muscle
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innervation of pharyngeal constrictors?
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pharyngeal branch of Vagus nerve
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innervatoin of cricopharyngeus muscle?
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pharyngeal nerve, external branch of superior laryngeal nerve & recurrent laryngeal nerve
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path of stylopharyngeus muscle?
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medial aspect of styloid; enters pharynx between superior/middle pharyngeal constrictors;
inserts into thyroid cartilage |
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innervation of stylopharyngeus msucle?
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glossopharngeal nerve
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innervation of salpingopharyngeus and palatopharyngeus?
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Vagus
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pharyngobasilar fascia?
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goes from superior constrictor to base of skull; forms pharyngeal ligament
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attachment of pharyngeal ligament?
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pharyngeal tubercle
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2 muscles that go through above upper border of superior constrictor?
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levator veli palatini - goes through pharyngobasilar fascia - CN10
tensor veli palatini - V3 of CN5 |
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communication between nasopharynx and oral pharynx?
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pharyngeal isthmus
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what has an origin at the pharyngeal tubercle?
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superior constrictor
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attachment of tensor veli palatini?
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scaphoid fossa on sphenoid bone
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what pierces the pharyngobasilar fascia?
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levator veli palatini
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structures between superior and middle constrictors?
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stylopharyngeus muscle
glossopharyngeal nerve |
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structures between middle and inferior constrictors?
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internal laryngeal nerve & superior laryngeal artery
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structures between inferior constrictor & esophagus?
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recurrent laryngeal & inferior laryngeal artery
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innervation of tensor veli palatini?
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V3 of CN5
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innervation of levator veli palatini?
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CN X
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sensation of epiglottis?
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vagus
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sensation of laryngopharynx?
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vagus
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