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Med School Yr 2 > CRASH COURSE - Tongue, Larynx > Flashcards

CRASH COURSE - Tongue, Larynx Flashcards

1
Q

what are the 5 muscles of the soft palate?

A
  • levato veli palantini
  • tensor veli palantini
  • palatoglossus
  • palatopharyngeus
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2
Q

muscles of the soft palate

A
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3
Q

muscles of the soft palate are innervate by what nerve?

A
  • vagus nerve
  • except tensor veli palantini - trigeminal V3
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4
Q

what are the muscles of the tongue?

A
  • palatoglossus
  • genioglossus
  • styloglossus
  • intrinsic muscles - s.longitudinal, in.longitudinal, transverse, vertical
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5
Q

label the muscles of the tongue

A
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6
Q

the muscles of the tongue are innervated by which nerve?

A
  • hypoglossal nerve
  • except palatoglossus - vagus
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7
Q

what are the muscles of the pharynx?

A
  • palatopharyngeus
  • salpingopharyngeus
  • stylopharyngeus
  • superior/middle/inferior pharyngeal constrictors
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8
Q

the muscles of the pharynx are innervated by what?

A
  • vagus nerve
  • except stylopharyngeal - glossopharyngeal
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9
Q

label the muscles of the pharynx?

A
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10
Q

label the muscles of the pharynx

A
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11
Q

where does the larynx span between?

A

C3 and C6

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12
Q

what vertebral level is the hyoid?

A

C3

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13
Q

what vertebral level is the thyroid?

A

C4/5

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14
Q

what vertebral level is the cricoid?

A

C6

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15
Q

label the catilage of the larynx

A
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16
Q

what is the only bone of the larynx?

A

hyoid

17
Q

the upper border of the quadrangular/aryepiglottic membrane forms what?

A

laryngeal inlet

18
Q

the lower border of the quadrangular/aryepiglottic membrane forms what?

A

vestibular/false vocal cords

19
Q

the upper border of the cricothyroid membrane forms what?

A

true vocal cords

20
Q

label the quadrangular and cricothyroid membrane

A
21
Q

what muscles are responsible for tension of the vocal cords?

forceful speech and raises pitch

A

cricothyroid

22
Q

what muscles are responsible for relaxation of the vocal cords?

softens and deepends voice

A

thyroarytenoid

23
Q

what muscles are responsible for abduction of the vocal cords?

A

posterior cricoarytenoid

24
Q

what muscles are responsible for adducting the vocal cords?

A

lateral cricoarytenoid, transverse arytenoids

25
Q

what is the innervation of the muscles of the larynx?

A

cricothyroid - external laryngeal > superior laryngeal > vagus
thyroarytenoid, posterior cricoarytenoid, lateral cricoarytenoid - inferior laryngeal > recurrent laryngeal > vagus

26
Q
A

Med School Yr 2 (96 decks)

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