Term
| what does the oral region include |
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Definition
| oral cavity, teeth, gingiva, tounge, palate, region of palatine tonsils |
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Term
| what are the functions of the oral cavity |
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Definition
| taste, lingual manipulation of food, ingestion, prep for sotmach and SI |
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Term
| what are the parts of the oral cavity |
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Definition
| vestibule, oral cavity proper |
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Term
| what are the boundries of the oral vestibule |
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Definition
| space between lips, cheeks, teeth, and gums |
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Term
| what are the boundries of the oral cavity proper |
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Definition
| between upper and lower dental arches (maxillary and mendibular alveolar processes and the teeth they hold) |
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Term
| what forms the roof of the oral cavity |
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Definition
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Term
| what does the oral cavity communicate with posteriorly |
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Definition
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Term
| what does the palate form |
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Definition
| roof of mouth, floor of nasal cavity |
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Term
| what are the parts of the palate |
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Definition
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Term
| what forms the hard palate |
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Definition
| palatine processes of maxilla, horizontal plates of palatine bones |
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Term
| what is the hard palate continous with |
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Definition
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Term
| how is the hard palate mucosa secured |
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Definition
| tightly to the undelying bone |
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Term
| describe the mucosa of the soft palate |
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Definition
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Term
| what is the soft palate attached to |
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Definition
| posterior border of the hard palate |
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Term
| what projects from the palate, where |
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Definition
| posterior midline is the uvula |
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Term
| what is the soft palate composed of |
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Definition
| mucous membrane, palatine aponeurosis, muscules |
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Term
| what is the palatine aponeurosis attached to |
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Definition
| posterior border of hard palate |
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Term
| where does the palatine aponeurosis originate from |
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Definition
| tensor veli palatini muscle |
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Term
| what are the muscules of the soft palate |
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Definition
| tensor veli palatini, levator veli palatini, platoglossis, palatopharyngeus |
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Term
| what does the tensor veli do |
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Definition
| tenses the palate and opens pharyngotympanic tube during swallowing and yawning |
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Term
| what is the tensor veli palatini innervated by |
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Definition
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Term
| what does the levator veli palatini do |
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Definition
| elevate palate in swallowing and yawning |
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Term
| what is the levator veli palatini innervated by |
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Definition
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Term
| what does the platglossus do |
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Definition
| elevates posterior tounge and draws soft palate onto tounge |
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Term
| what is the palatoglossus innervated by |
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Definition
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Term
| what does the palatopharyngeus do |
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Definition
| tenses soft palate and pulls walls of pharynx superior, anterior, and medial duriing swallowing |
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Term
| what is the palatopharyngeus innervated by |
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Definition
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Term
| what is the primary artery for the palate |
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Definition
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Term
| what are the branches of the descending palatine artery |
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Definition
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Term
| what is the descending palatine artery a branch of |
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Definition
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Term
| how does the descending palatine artery end |
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Definition
| anastamose with lesser palatine a |
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Term
| what nerve provides the branches for the nerves of the palate |
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Definition
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Term
| what nerve branches supply the palate |
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Definition
| nasopalatine, greater palatine, lesser palatine |
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Term
| what does the nasopalatine go through |
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Definition
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Term
| what does the greater palatine go through |
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Definition
| greater palatine foramina |
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Term
| what does the lesser palatine go through |
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Definition
|
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Term
| what are the major salivary glands |
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Definition
| parotid, submandibular, sublingual |
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Term
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Definition
| connects tounge to floor of mouth, vertical fold |
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Term
| what is the composition of the tounge |
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Definition
| striated m and mucous membrane |
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Term
| what is the tounge attached to |
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Definition
| styloid process, soft palate, mandible, hyoid bone |
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Term
| what divides the tounge in right and left halves |
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Definition
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Term
| what divides the tounge into anterior and posterior |
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Definition
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Term
| where is the foramen cecum |
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Definition
| apex of sulcus terminalis |
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Term
| what is the anterior part of the tounge called |
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Definition
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Term
| what is the posterior part of the tounge called |
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Definition
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Term
| what are the types of tounge muscles |
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Definition
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Term
| what are the extrinsic muscles of the toune |
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Definition
| genioglossus, hyoglossus, styloglossus, palatoglossus |
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Term
| what innervates tounge muscles |
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Definition
| CN XII except palatoglossus which is CN X |
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Term
| in the tounge, what muscle causes protrusion |
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Definition
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Term
| in the tounge, what muscle causes retraction |
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Definition
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Term
| in the tounge, what muscle causes depression |
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Definition
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Term
| in the tounge, what muscle causes retraction and elevation of posterior 1/3 |
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Definition
| styloglossus and palatoglossus |
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Term
| in the tounge, what muscle stops changes |
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Definition
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Term
| what artery supplies the tounge |
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Definition
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Term
| what veins drain the tounge |
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Definition
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Term
| where does the lymph from the tip of the tounge go to |
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Definition
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Term
| where does the lymph from the sides of the anterior 2/3 of the tounge go to |
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Definition
| submandibular and deep cervical |
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Term
| where does the lymph from the posterior 1/3 of the tounge go to |
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Definition
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Term
| what provides sensory for the anterior 2/3 of the tounge |
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Definition
| lingual nerve. chorda tympani |
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Term
| what is the lingual nerve a branch of |
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Definition
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Term
| where does the chorda tympani come from |
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Definition
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Term
| what provides sensory for the posterior 1/3 of the tounge |
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Definition
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Term
| what came first, the thyroid cartilage or the gland |
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Definition
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Term
| what is the superior horn of the thyroid cartilage connected to |
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Definition
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Term
| what is between the cricoid arch and first tracheal cartilage |
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Definition
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Term
| what vein is visible under the tounge |
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Definition
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Term
| what is the platoglossus innervated by |
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Definition
| pharyngeal branch of CN X |
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Term
| what tests the integrity of CN 12, how can you tell |
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Definition
| genoglossus, tounge will be tilted to the paralyzed nerve |
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Term
| what is the hard palate made of |
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Definition
|
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Term
| why is the hard palate mucosa so adherent |
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Definition
| to help you chew, rugae help manipulate food and need to be held in place |
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Term
| why does the soft palate need an extensive blood supply |
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Definition
| because it needs rapid healing because of lots of damage from food |
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Term
| what is the ascending palatine artery a branch of KNOW ME |
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Definition
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Term
| how does the ascending palatine artery end KNOW ME |
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Definition
| anastamose with lesser palatine |
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Term
| what do sympathetics do to glands |
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Definition
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Term
| what do parasympathetics do to glands |
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Definition
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Term
| what are the two parts of the tounge |
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Definition
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Term
| what is the vermillion border |
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Definition
| border between pink of lip and rest of skin |
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Term
| what is the function of the frenulum |
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Definition
| holds lip in place against tounge |
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Term
| what are the teeth innervated by |
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Definition
V2: 3 superior alveolar nerves (posterior, middle, anterior)
V3: inferior aveolar |
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|
Term
| why is the soft palate mobile |
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Definition
| tries to close nasal cavity when eating |
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