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38 Cards in this Set
- Front
- Back
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What is the groove in the upper lip & between the nostrils
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philtrum
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What is everything rostral to the eye?
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Muzzle
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what structures surrounding the opening of the mouth
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Lips
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What are the flews?
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Fleshing, hanging lateral part of upper lips
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What are the name for the two eyelids?
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Upper (superior) palpebra, lower (inferior) palpebra
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What is the stop?
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Angle of the nose bridge between the eyes
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What is the highest point or summit of the head?
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Crown
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Describe external ear canal.
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Vertical part: ventrally
Horizontal part to ear drum |
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What is the show term for cranial portion of the neck?
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Throat
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What is the show term for top line of the neck?
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Crest
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What is the show term for back part of head or skull? (external occipital protuberance)
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Occiput
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What does the occipital bone form?
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Caudal cranial cavity & caudal skull
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What forms the lateral face, part of hard palate and holds the upper cheek teeth?
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Maxilla
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What bone forms the rostral wall of the cranial cavity?
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Ethmoid bone
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How does the spinal cord enter the cranial cavity
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Foramen magnum
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The facial part of the skull houses what 2 cavities?
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Nasal & oral
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What are the 3 types of canine skulls.
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1. Mesaticephalic (average)
2. Brachycephalic (short face) 3. Dolichocephalic (long face) |
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What suspends the larynx & tongue from the skull?
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Hyoid appartus
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What bony arch froms the lateral side of the bony orbit?
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Zygomatic arch
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What hard structure is formed by horizontal parts of incisive, palatine & maxillary bones?
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Hard palate
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What foramen is located on maxillary part of skull?
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Infraorbital foramen
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What is the rostral opening of the mandibular canal?
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Mental foramen
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Four major salivary gland in dog
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Parotid,
Mandibular, Zygomatic, Sublingual |
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What is the course of the parotid duct
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Crosses masseter muscle in groove, pierces cheek across from upper PM4
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What seperates respiratyor & digestive passages in the head?
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Hard & soft palate
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What are the gross parts of the tongue?
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Apex, body, root
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Name four substances found in teeth from inside to out
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Enamel, cementum, dentine, pulp
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What is the hardest substance in the body
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Enamel
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Name 2 sets of teeth
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Permanent & deciduous
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What forms the bulk of the tooth and surrouds the pulp cavity
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Dentine
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Where are the nerves found in the teeth?
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Pulp cavity
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What holds the teeth in the alveoli? What does it connect?
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Periodontal membrane
connects cementum on root with alveolar wall |
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Permanent dental formula of dog
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2(I 3/3 , C 1/1, P 4/4, M2/3)=42
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Is dental formula constant in dogs?
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No, brachycephalic breeds may be missing teeth
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Permanent formula for cat
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2 (I 3/3, C1/1, P3/2, M1/1)=30
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What is furcation?
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Where 2 roots separate from the body or the tooth in multirooted teeth
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Decidduous formulas for dog & cat.
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Dog:
2 (Id 3/3, Cd 1/1, Pmd2/2)=28 Cat: 2(Id 3/3, Cd1/1, Pmd3/2)=26 |
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What is the common passageway for the digestive & respiratory systems?
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Pharynx
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