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Macroscopic anatomy > Nasal Cavity - IKKE FERDIG > Flashcards

Nasal Cavity - IKKE FERDIG Flashcards

1
Q

What foramen are present in the pterygopalatine fossa?

A

Maxillary - Sphenopalatine - Caudal palatine(?)

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2
Q

What nerve/artery is involved in the pterygopalatine fossa?

A

Maxillary

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3
Q

What does the maxillary foramen go to?

A

Alveolar and infraorbital canal

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4
Q

Where does the infraorbital canal go?

A

Nose and rostral face

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5
Q

Where does the alveolar canal go to?

A

Maxillary teeth

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6
Q

Where does the sphenopalatine foramen go to?

A

Nasal cavity

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7
Q

Where does the caudal palatine foramen go to?

A

Hard palate and nasal cavity

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8
Q

What is the external nose called in a carnivore or small ruminant?

A

Nasal plate

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9
Q

What happens to the septal cartilage at the rostral end of the nasal bones?

A

Becomes membranous

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10
Q

What ligaments support the nose?

A

Doral and lateral nasal ligament

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11
Q

What do the nasal ligaments attach to?

A

Bony nasal aperture

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12
Q

What is the function of the nasal conchae?

A

Increase the surface area for the nasal cavity

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13
Q

What artery mostly contributes to the nasal cavity?

A

Sphenopalatine artery

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14
Q

What artery supplies the nasal cavity

A

Maxillary branches

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15
Q

What branches off the maxillary artery most rostrally?

A

Decending palatine artery

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16
Q

What does the descending palatine artery give rise to?

A

Spenopalatine artery

17
Q

What is the path of the sphenopalatine artery?

A

Enters the sphenopalatine foramen to reach nasal cavity

18
Q

What does the sphenopalatine artery supply in the nasal cavity?

A

Lateral nasal wall
Ventral and dorsal conchae
Middle region of nasal septum

19
Q

What arteries supple the nasal cavity?

A

Sphenopalatine - Ethmodial - Major palatine

20
Q

What does the external ethmodial artery supply in the nasal cavity?

A

Caudal nasal septum
Dorsal aspect of nose
Ethmoturbinates

21
Q

What does the ethmodial a. pass through?

A

Ethmoidal foramina

22
Q

What does the infraorbital a. supply blood to?

A

External surface of the nose and rostral enters nostrals

Macroscopic anatomy (35 decks)

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