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7-11 nasal & oral
Question | Answer |
---|---|
What is mucosa? | Mucus membrane covering muscle secreting mucus |
What is the oral vestibule between? | Teeth and check; lateral to teeth |
What is the neck of the tooth embedded in? | Gingiva |
What occupies the oral cavity? | Tongue |
What part of the tooth contains the nerves, arteries, veins, blood vessels, fat, and lymph? | Pulp cavity |
Is the enamel living or non-living? | Non-living |
is the dentine living or non-living? | Living |
What are the incisors used for? | Cutting and tearing |
What are the molars for? | Grinding |
What part of the tooth can become infected? | Root canal |
How many teeth do children have? | 20 |
How many teeth do the adults have? | 32 |
What tooth is the wisdom tooth on each side? | M3 |
What flips down when swallowing to prevent food from going into the pharynx? | Epiglottis |
What part of the lingual papillae is on the edge of the tongue that has no taste buds? | Foliate |
What is the lingual papillae anterior to? | Terminal sulcus |
What parts of the lngual papillae contain taste buds? | Vallate and filiform |
What muscles move the tongue? | Extrinsic muscles- genioglossus, styloglossus, hyoglossus |
What muscles change the shape of the tongue? | Instrinsic muscles- superior longitudinal, transverse and vertical, and inferior longitudinal |
What nerve innervates the epiglottis? | Vagus nerve |
What muscle forms the floor of the mouth? | Mylohyoid |
Is the hard palate boney or muscular? | Boney |
Is the soft palate boney or muscular? | Muscular |
What is the uvula? | A muscle covered by the mucus membrane |
What is the tensor veli palantini? | Tenses soft palate; innervated by the trigeminal nerve |
What nerve innervates the hard palate? | Greater palatine nerve |
What nerve innervates the soft palate? | Lesser palatine nerve |
What concha is its own bone? | Inferior nasal concha |
What is the inferior nose for? | Breathing |
What is the superior nose for? | Smelling |
What sinus doesn't drain well by gravity? | Maxillary sinus |
What is the opening of the sphenoethmoidal recess? | Opening of sphenoid sinus |
What is the opening of the superior nasal meatus? | Opening of posterior ethmmoid sinus |
What are the two features of the middle nasal meatus? | Semilunar hiatus and ethmoidal bulla |
What is the opening at the front of the middle nasal meatus? | Opening of the frontonasal duct |
What is the opening at the middle of themiddle nasal meatus? | Opening of the middle ethmoidal sinuses |
What is the opening at the back of the middle nasal meatus? | Opening of the maxillary sinus |
What is the opening of the inferior nasal meatus? | Opening of the nasolacrimal dcut |
What do sinuses do? | Resonate sound and make the skull lighter |
What artery supplies the concha area? | Sphenopalatine artery |
What artery supplies the superficial part of the face? | Facial artery |
What supplies the palates with blood? | Greater palatine artery |
What nerve is on the roof of the mouth? | Nasopalatine nerve |
What is the common site of nosebleeds? | Kiesselbach area |
What arteries are a part of the Kiesselbach area (anastomosing arteries)? | Anterior and posterior ethmoidal arteries, septal branch of superior labial artery, branch of sphenopalatine artery |