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87 Cards in this Set
- Front
- Back
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part of oral cavity located between the teeth and gums and lips and cheeks
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vestibule
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area of oral cavity within the teeth and gums
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oral cavity proper
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caudal boundary of the oral cavity (courses b/w the tongue and soft pallet)
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palatoglossal fold
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located b/w the oral cavity and oropharynx
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palatoglossal fold
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division b/w the oral and nasal cavities
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hard/soft pallet
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is trachea or esophagus more dorsal
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esophagus
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regions of tong
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apex
body root |
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mechanical papillae
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filiform
conical |
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papillae predominantly on body and apex of tongue (gives cat a rough tongue)
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filiform
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papillae located on root of tongue
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conical
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only papillae not keratinized and mostly located on apex and body
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fungiform
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papillae laterally located on the root
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foliate
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papillae located at junction of body and root
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circumvallate
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2 types of taste buds
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mechanical
gustatory |
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predominate type of gustatory papillae
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filiform
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attaches tongue to base of oral cavity
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lingual frenulum
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stretch receptor on tongue located within the tongue ventrally along the midline
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lyssa
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T/F: lyssa is present in cats
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F
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4 major salivary glands
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parotid
zygomatic mandibular sublingual |
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difference b/w major and minor salivary glands
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major- has minor ducts within gland that empty into major duct
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salivary gland located at the junction of the head and neck ventral to the ear canal
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parotid
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salivary gland that is V shaped
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parotid
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where does parotid duct empty into oral cavity?
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4th upper premolar
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salivary gland located ventral to the eye (deep to the zygomatic arch)
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zygomatic salivary gland
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where do main and minor zygomatic ducts drain into mouth?
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near last molar (1 cm caudal to parotid duct)
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ovoid shaped gland located caudal to the angle of the mandible
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mandibular salivary gland
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where does the mandibular salivary gland drain into the mouth?
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floor of oral cavity (sublingual caruncle)
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between which 2 veins is the mandibular salivary gland located?
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maxillary
lingofacial |
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T/F: mandibular salivary gland is palpable
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T
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2 types of sublingual salivary glands
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monostomatic
polystomatic |
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ovoid shaped gland located caudal to the angle of the mandible
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mandibular salivary gland
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where does the mandibular salivary gland drain into the mouth?
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floor of oral cavity (sublingual caruncle)
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between which 2 veins is the mandibular salivary gland located?
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maxillary
lingofacial |
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T/F: mandibular salivary gland is palpable
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T
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2 types of sublingual salivary glands
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monostomatic
polystomatic |
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the mandibular salivary gland is enclosed within the same capsule as which other one?s
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monostomatic sublingual salivary gland
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where does the monostomatic sublingual salivary gland drain into?
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sublingual caruncle
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6-12 small lobules located beneath oral mucosa on each side of the body of tongue
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polystomatic sublingual salivary gland
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where does the polystomatic sublingual salivary gland drain?
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microscopic ducts that open directly into oral cavity
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small papilla lateral to the lingual frenulun on which the monostomatic sublingual and mandibular salivary glands drain
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sublingual caruncle
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T/F: there are usually 2-5 mandibular lymph nodes
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T
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where are the mandibular lymph nodes located?
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above and below the lingual or lingofacial veins
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efferent vessels of the mandibular lymph nodes course to...
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medial retropharyngeal ln.
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which node is located on the caudal border of the masseter m. rostral to the parotid salivary gland
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parotid
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lymph node drainage of head
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parotid
mandibular medial/lateral retropharyngeal tracheal lymph trunk |
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hard palate is made of which bones
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palatine
maxillary incisive |
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soft pallet is made of...
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mucosa, glands, muscles, and vessels
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paired organ located in the rostral base of the nasal septum; composed of specialized olfactory epithelium partialley enclosed by a scroll of cartilage
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vomeronasal organ
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organ that detects pheromones
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vomeronasal organ
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olfactory relex, lip curl
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flehmen response
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where in the oral cavity does the vomeronasal organ open
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incisive papilla
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types of teeth
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incisors
canines premolars molars |
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types of incisors
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central
intermediate corner |
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incisor function
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grasping
nibbling |
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canine function
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ripping
tearing |
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T/F: canine roots are larger than the crown
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T
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T/F: molars have deciduous counterparts
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F
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which premolar does not have a deciduous counterpart?
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P1
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which are the carnassial teeth (what do they do)
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upper P4
lower M1 act as scissors |
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where is carving space located?
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b/w maxillary and mandibular premolars (they do not meet)
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vestibular surfaces
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labial
buccal |
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outer surface of incisors and canines
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labial surface
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outer surface of cheek teeth
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buccal surface
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inner surface of mandibular teeth
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lingual surface
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inner surface of maxillary and incisive teeth
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palatine surface
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contact surface types
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mesial
distal |
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surface facing opposite dental arch
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occlusal (masticating)
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permanent dental formula in dog
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(I 3/3 C 1/1 P 4/4 M 2/3) 2 =42 teeth
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deciduous dental formula in dog
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(I 3/3 C 1/1 P 3/3) 2 = 28 teeth
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numbering system name
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triadan
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number system for right permanent maxillary and incisive teeth
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100s
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numbering system for left permanent maxillary and incisive teeth
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200s
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numbering system for left permanent mandibular teeth
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300s
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numbering system for right permanent mandibular teeth
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400s
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numbering system for right deciduous maxillary and incisive teeth
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500s
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numbering system for the left deciduous maxillary and incisive teeth
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600s
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numbering system for the left deciduous mandibular teeth
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700s
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numbering system for the right deciduous mandibular teeth
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800s
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which numbers out of the triadan numbering system in cats are missing
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405, 406
505, 306 |
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number of roots per tooth in dog
incisors canines upper arcade lower arcade |
incisors-1
canines-1 upper arcade P1-1 P2,P3-2 P4,M1,M2-3 lower arcade P1-1 P2,P3,M1,M2-2 M3-1 |
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dentition in cat (permanent and deciduous)
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permanent: 2(I 3/3 C 1/1 P 3/2 M 1/1) =30 teeth
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which teeth are cats missing
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upper 1st premolar
upper second molar lower 1st premolar lower second premolar lower second molar lower third molar |
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number of roots per tooth in cat
incisors canines upper arcade lower arcade |
incisors-1
canines-1 upper arcade P2-1 P3-2 P4-3 M1-2 lower arcade P3,P4,M1-2 |
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describe a normal bite
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upper incisors slightly overlap lower incisor teeth
lower canine teeth scissor rostral to upper canine teeth |
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name 2 type of malocclusions
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brachygnathism
prognathism |
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malocclusion in which the mandible fails develop fully (results in overbite of upper incisors); called parrot mouth
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brachygnathism
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malocclusion in which the maxilla is stunted (lower incisors and canines rostrad to uppers
undershot jaw ( underbite) seen in brachycephalic breeds |
prognathism
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