Term
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Definition
| Posterior to nose, superior to soft palate |
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Term
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Definition
| Prominence due to projecting cartilage of the auditory tube |
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Term
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Definition
| Posterior border of torus, salpingopharyngeal m. |
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Term
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Definition
| Anterior border of torus, tensor veli palatini m. |
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Term
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Definition
| Inferior to torus, levator veli palitini m. |
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Term
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Definition
| Soft palate to hyoid bone |
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Term
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Definition
| Opening between nasopharynx and oral cavity |
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Term
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Definition
| Opening between mouth and oral pharynx |
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Term
| Laryngeal Pharynx Borders |
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Definition
| Hyoid bone to cricoid cartilage |
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Term
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Definition
| Lateral folds of the epiglottis |
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Term
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Definition
| Pharyngeal pocket lateral to larynx |
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Term
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Definition
| Area between epiglottis and posterior part of tongue |
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Term
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Definition
Superior, Middle and Inferior Constrictors
Stylopharyngeus m.
Salpingopharyngeus m.
Palatopharyngeus m. |
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Term
| Motor Innervation to Pharynx |
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Definition
| Vagus X to all except stylopharyngeus (CN IX) |
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Term
| Sensory Innervation to Pharynx |
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Definition
Nasopharynx - V2
Oropharynx - IX
Laryngeal Pharynx - X |
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Term
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Definition
| Enlarged Pharyngeal and Tubal tonsils |
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Term
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Definition
| Pharyngeal tonsil, tubal tonsil (2), palatine tonsil (2), lingual tonsil |
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Term
| Digastric m. (origin, innervation, action) |
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Definition
Anterior Belly: Digastric notch, Mylohyoid branch of V3, elevates hyoid
Posterior Belly: Mastoid notch, CN VII, elevates hyoid |
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Term
| Stylohyoid m. (origin, insertion, innervation) |
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Definition
| Styloid process, hyoid sling, CN VII |
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Term
| Mylohyoid m. (origin, insertion, innervation) |
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Definition
| Mylohyoid line, midline raphe and hyoid, Mylohyoid branch of V3 |
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Term
| Geniohyoid m. (origin, insertion, innervation) |
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Definition
| Genial tubercle, hyoid, C1 |
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Term
| Parasympathetic Innervation Pathway to the Submandibular and Sublingual Glands |
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Definition
| Superior Salivator Nucleus -> Chorda Tympani n. -> Lingual n. -> Submandibular Ganglion (synapse) -> Short Fibers -> Submandibular & Sublingual Glands |
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Term
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Definition
| Remnant of Thyroglossal Duct, on dorsum of tongue |
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Term
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Definition
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Term
| Extrinsic Tongue Muscles (3) |
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Definition
| Genioglossus, Hyoglossus, Styloglossus |
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Term
| Genioglossus m. (origin, insertion, action) |
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Definition
| Genial Tubercle, Length of tongue, Protrudes tongue |
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Term
| Hyoglossus m. (origin, insertion, action) |
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Definition
| Hyoid, base of tongue, flattens tongue |
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Term
| Styloglossus m. (origin, insertion, action) |
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Definition
| Styloid Process, Substance of tongue, elevates and retracts tongue |
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Term
| Motor innervation to tongue |
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Definition
| All done by Hypoglossal CN XII, which hooks around occipital a. |
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Term
| Sensory Innervation to Tongue |
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Definition
Anterior 2/3: Lingual V3 - General Sensory, Chorda Tympani VII - Taste
Posterior 1/3: Glossopharyngeal IX - Sensory and taste
Epiglottis: Superior Laryngeal CN X - Sensory and Taste |
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Term
| Arterial Supply of the tongue |
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Definition
Lingual artery (off external carotid)
-Dorsal lingual (back)
-Sublingual (underneath)
-Deep Lingual (front) |
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Term
| Lymphatic Drainage of the tongue |
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Definition
Tip- Submental
Middle of body - Inferior deep cervical
Sides of body - Submandibular
Base of tongue - Node of Starr/Superior deep cervical |
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