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18 Cards in this Set
- Front
- Back
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What are the branches of the common carotid a. to the head?
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Caudal thyroid a.
Cranial thyroid a. Internal carotid a. External carotid a. |
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Which common carotid a. provides more blood supply to the esophagus and why?
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Left common carotid.
Esophagus deviates to the left in the mid-cervical region |
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ID these arteries and branches
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A - R. caudal thyroid a.
B - L. common carotid a. C - L. caudal thyroid a. D - R. common carotid a. E - Cranial thyroid a. F - Pharyngeal brs. |
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ID these arteries.
What lies at the bifurcation of C and D? What is the bulbous region at the origin of D? |
A - Common carotid a.
B - Cranial thyroid a. C - External carotid a. D - Internal carotid a. Carotid sinus lies at C/D Carotid body is the bulb |
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Through which two openings in the skull does the internal carotid artery pass?
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Tympano-occipital fissure
Foramen lacerum |
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What are the arterial branches of the internal carotid artery providing blood to the brain in the dog?
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Middle cerebral
Rostral cerebral Caudal communicating aa |
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How can blood reach the dog brain without passing via the internal carotid artery?
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Basilar a.
Vertebral aa. (via occipital a.) |
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ID these arteries of the brain
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A - Vertebral a.
B - Basilar a. C - Caudal communicating a. D - Internal carotid a. E - Middle cerebral a. F - Rostral cerebral a. |
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ID these branches of the external carotid a.
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A - Cranial laryngeal a.
B - Occipital a. C - Ascending pharyngeal a. D - Lingual a. E - Facial a. |
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ID these branches of the external carotid artery
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A - Facial a.
B - Sublingual a. C - Caudal auricular a. D - Superficial temporal a. E - Maxillary a. |
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Which external carotid branch supports the meninges? What does it anastomose with?
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Occipital a. anastomoses with the vertebral a.
Middle meningeal a. from maxillary a. |
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What is the terminal branch of the external carotid artery? What does the external carotid continue as?
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Superficial temporal a.
Maxillary a. |
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ID these branches of the maxillary a.
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A - External carotid a.
B - Maxillary a. C - Inferior alveolar a. D - External Opthalmic a. |
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ID these branches of the maxillary artery.
What artery forms D and C? |
A - Maxillary a.
B - Minor palatine a. C - Major palatine a. D - Sphenopalatine a. E - Infraorbital a. C and D arise from Descending palatine a. |
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Which artery supplies the roots of the mandibular teeth? The maxillary teeth? What is the origin of these two arteries?
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Inferior alveolar a.
Alveolar brs. of the infraorbital supply maxillary Both arise from maxillary a. (superior alveolar via the infraorbital a. which is from maxillary) |
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ID this!
(A is pointing to the wrong thing; should be the artery just rostral to B) |
A - Rostral deep temporal a.
B - External opthalmic a. C - Maxillary a. D - Alar canal |
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Which artery is at risk during extractions of maxillary teeth?
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Major palatine artery
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What does the maxillary a. become after the descending palatine artery arises?
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infraorbital a.
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