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D1 Spring > Lab #8 > Flashcards

Lab #8 Flashcards

1
Q

anterior belly of digastric identification

A

fibers run posterior to anterior; inferior to mylohyoid

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2
Q

anterior belly of digastric function

A

elevate larynx and hyoid

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3
Q

anterior belly of digastric origin

A

digastric fossa

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4
Q

mylohyoid identification

A

fibers run perpendicular to geniohyoid; inferior to geniohyoid; superior to anterior belly of digastric

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4
Q

anterior belly of digastric insertion

A

intermediate tendon of digastric

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5
Q

mylohyoid function

A

elevates hyoid, floor of mouth, and tongue

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6
Q

mylohyoid origin

A

mylohyoid line

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7
Q

mylohyoid insertion

A

mylohyoid raphe and hyoid

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8
Q

geniohyoid identification

A

inferior to genioglossus on each side of mandible

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9
Q

geniohyoid function

A

pulls hyoid anterosuperiorly, shortens floor of mouth, and widens pharynx

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10
Q

geniohyoid origin

A

mental spine

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11
Q

geniohyoid insertion

A

hyoid

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12
Q

genioglossus identification

A

fan shaped

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13
Q

genioglossus function (bilateral)

A

depress tongue; posterior does protrusion; anterior does retraction of apex

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14
Q

genioglossus function (unilateral)

A

deviate tongue to contralateral side

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14
Q

hypoglossus function

A

depress and retrude tongue

14
Q

hypoglossus identification

A

fibers run superiorly to posterolateral tongue

14
Q

genioglossus insertion

A

dorsum of tongue and hyoid

14
Q

genioglossus origin

A

mental spine

15
Q

hypoglossus origin

A

body and greater horn of hyoid

16
Q

hypoglossus insertion

A

inferolateral tongue

17
Q

styloglossus identification

A

fibers run anteriorly toward posterolateral tongue

18
Q

styloglossus function

A

retrude and curl sides of tongue

19
Q

styloglossus origin

A

styloid process and stylohyoid ligament

20
Q

styloglossus insertion

A

posterolateral tongue

21
Q

intrinsic tongue muscles identification

A

between genioglossus (medial) and hypoglossus & styloglossus (lateral)

22
Q

intrinsic tongue muscles function

A

alter shape of tongue

23
Q

intrinsic tongue muscles origin and insertion

A

starts and ends in mass of tongue

24
Q

tensor veli palatini identification

A

superior to palate; tendinous

25
Q

tensor veli palatini function

A

tenses soft palate and equalizes air pressure

26
Q

tensor veli palatini origin

A

scaphoid fossa and lateral wall of auditory tube

27
Q

tensor veli palatini insertion

A

palatine aponeurosis

28
Q

levator veli palatini identification

A

superior to palate; inferior to opening of auditory tube; muscular

29
Q

levator veli palatini function

A

elevates soft palate to seal off nasopharynx and equalizes air pressure

30
Q

levator veli palatini origin

A

auditory tube and petrous part of temporal bone

31
Q

levator veli palatini insertion

A

palatine aponeurosis

D1 Spring (47 decks)

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