topic 3 Flashcards Preview

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Flashcards in topic 3 Deck (14)
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1
Q

m. nasolabialis, O/I/A

A

O: maxilla
I: upper lip
A: raises lip and dilate nostrils

2
Q

how do you find the n. infraorbitalis

A

find r. alveolares inferior in gums and trace to infraorbital foramen

3
Q

r. submentalis aka

A

v. lingualis impar (impar=unpaired)

4
Q

V type

A

mixed

5
Q

n. infraorbitalis origin

A

V2 n. max -> n. trigeminus

6
Q

n. buccalis origin

A

V3 n. mand -> n. trigeminus

7
Q

n. mentalis origin

A

-> n. alveolaris inferior -> n. mandibularis (V3) -> trigeminus

8
Q

name 3 veins angularis oris can drain into

A

n. facialis, n. profunda faciei, n. angularis oculi

9
Q

after reflecting masseter from its rostral margin, this nerve and vein is found

A

v. profunda faciei, with n. buccalis just caudal to it

10
Q

gl. zygomatica only found in

A

car

11
Q

the two hyoid arches

A

“regular” and deep: made inside tounge by the two v. profunda linguae

12
Q

v. labialis superior aka

A

v. labialis maxillaris

13
Q

dissection; nn. mentales

A

in lower lip, gums

14
Q

which vein does the external jugular drain into

A

v. brachiocephalica dex/sin