Term
| identify a feature of the skull of large animals which is not found in the dog |
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Definition
facial tubercle - ruminants
facial crest - horses
bony orbit - complete in the horse and ruminants |
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Term
| identify a lymph node found in the head of the large animals |
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Definition
sublingual lymph node
mandibular lymph node
retropharyngeal lymph node |
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Term
| identify one date on which eruption takes place in the horse lower incisors (permanent) |
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Definition
- I1 - 2.5 years
- I2 - 3.5 years
- I3 - 4.5 years
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Term
| identify one date on which eruption takes place in the horse lower incisors (deciduous) |
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Definition
I1 - 6 days
I2 - 6 weeks
I3 - 6 months |
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Term
| what is the significance of 6 days, 6 weeks, and 6 months in aging a horse by its teeth |
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Definition
| eruption of deciduous teeth I1, I2, I3 |
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Term
| what is the significance of 2.5 years, 3.5 years, and 4.5 years in aging a horse by its teeth |
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Definition
| eruption of permanent I1, I2, I3 |
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Term
| identify by name a feature which is involved in aging the horse in which the feature appears due to wear |
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Definition
- SPOT will appear as the cup wears down
- STAR shape changes from being linear to more rounded with wear
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Term
| identify these categories (teeth based on the height of their crowns) and what type of food might they be eating |
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Definition
brachydont - softer diet
hypsodont - abrasive foods |
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Term
| identify a year in which the significant event in aging the horse is disappearance of a cup |
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Definition
I1 - 6 years
I2 - 7 years
I3 - 8 years |
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Term
| identify a year in which the significant event in aging the horse is teeth become triangular with round stars |
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Definition
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Term
| identify two papillae found in the oral cavity of the large animals |
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Definition
maxillary papilla
fungiform papilla
valate papilla
filiform papilla
conical papilla
foliate papilla |
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Term
| identify one muscle or other structure involved with mastication and how it contributes to the overall process |
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Definition
tongue - keeps food on the teeth to be ground up
facial muscles - keeps the oral cavity mostly closed
glands - lubricate the food, manage the pH with a bicarbonate-phosphate buffer composition |
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Term
| identify one muscle of mastication and its movements (elevation, depression, protrusion, retraction) |
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Definition
masseter muscle - elevation, protrusion
lateral pterygoid muscle - protrusion
temporalis muscle - elevation
medial pterygoid muscle - elevation |
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Term
| if we were to view the movement of the mandible from the frontal view during mastication in a carnivore vs a grazer, what would be the difference |
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Definition
| there is more lateral movement for the grazer |
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Term
| identify a structural feature or a specific muscle associated with closure of the opening between the naso and oropharynx |
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Definition
cricopharyngeus muscle
levator veli palatini muscle
tensor veli palatini muscle |
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Term
| identify a muscle associated with closure of the entrance to the larynx |
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Definition
cricoarytenoideus lateralis muscle
thyroarytenoideus muscle
arytenoideus transversus muscle |
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