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29 Cards in this Set
- Front
- Back
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Layers from the pharyngeal wall
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INSIDE out
Mucus membrane Submucosa pharyngobasilar fascia muscular layer buccopharyngeal fascia |
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Pharyngeal constructor muscles
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Superior
Middle Inferior- thyroid cartilage adn cricoid cartilage All overlap posteriorly Incomplete musculature |
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What structures run above superior constrictor
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auditory tube (pharyngotympanic tube)
levator veli palatini m. ascending palatine a. (facial a. br.) |
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What structures run between sup/mid constrictors
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Sylopharyngeus m.
CN IX |
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What structures run between mid/inf constructors
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Internal laryngeal nerve
superior laryngeal a and v |
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What structures run below inferior constrictor
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reccurrent laryngeal n.
inferior laryngeal a -branch of inferior thyroid |
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Sensory supply to the pharynx
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IX- sensory
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Motor supply to pharynx
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X- motor
Except stylopharygeus (IX) |
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Longitudinal muscles in the pharynx
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Stylopharygeus
Palatopharyngeus Salpingopharygeus |
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Connects the lower part of the pharynx with the trachea
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Larynx
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Unpaired cartilage of the larynx
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thyroid
cricoid epiglottis |
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Paired cartiages of the larynx
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artyenoid
corniculate cuneiform |
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Sensory innervation of the larynx above the vocal folds
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internal laryngeal n
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Sensory innervation of the larynx below the vocal folds
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recurrent larynglea nerves
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Innervation of all intrinsic muscles except the cricothyroid
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recurrent laryngeal
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Blood supply of the larynx
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Branches of the external carotid
-superior thyroid a -superior laryngeal Thyrocervical trunk -inferior thyroid a -inferior laryngeal a |
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On arytenoid cartilage the vocal process projects
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anteriorly
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On arytenoid cartilage the apex projects
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superiorly
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On arytenoid cartilage the muscular process projects
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laterally
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The epiglottis is attached to...
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the hyoid bone and the thyroid cartilage
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the thyroid and hyoid are attached by
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the thyrohyoid membrane
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the opening between two vocal ligaments
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rima glottis
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Ventricle of the rima glottis
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lateral extension
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the vocal aparatus of the larynx
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glottis
the true vocal folds and the opening between them |
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what do the vocal folds consist of
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vocal ligament, conus elasticus, muscle fibers, covering of mucus membrane
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Adductor of the larynx
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lateral cricoartenoid
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Abductors of the larynx
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posterior cricoarytenoid
transverse and oblique arytenoids |
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Lengtheners and tensers of the larynx
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cricothyroid
vocalis |
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Relaxers of the larynx
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thyroidarytenoid
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