PRAC.10 Flashcards

larynx - -nerves -blood supply

1
Q

2

A

Proc. cuneiformis

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2
Q

5

A

Proc. corniculatus

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3
Q

What is shown?

A

Cartilago arytenoidea

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4
Q

6

A

Proc. muscularis

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5
Q

7

A

Proc. vocalis

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6
Q

What is shown?

A

Cartilago thyroidea

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7
Q

8

A

Incisura thyroidea

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8
Q

10

A

Linea obliqua

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9
Q

11

A

Lamina dextra

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10
Q

1

A

Lamina cartilaginis cricoideae

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11
Q

13

A

Crista mediana

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12
Q

15

A

Facies articularis arytenoidea

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13
Q

14

A

Facies articularis thyroidea

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14
Q

16

A

Arcus cricoidea

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15
Q

1a

A

Proc. cuneiformis

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16
Q

3a

A

Proc. cornuculatus

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17
Q

4

A

Cartilago cricoidea

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18
Q

1

A

M. arytenoideus transversus

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19
Q

2

A

M. cricoarytenoideus dorsalis

Origin: Cricoid cartilage

Insertion: Proc. muscularis of cartilago arytenoidea

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20
Q

3

A

M. vocalis

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21
Q

4

A

M. cricoarytenoideus lateralis

Origin: Cartilago cricoidea

Insertion: Cartilago arytenoidea

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22
Q

5

A

M. ventricularis

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23
Q

6

A

M. cricothyroideus

Origin: Cartilago cricoidea

Insertion: Lamina of cartilago thyroidea

Only muscle of the larynx viewed externally

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24
Q

2

A

Aditus laryngis

25
Q

3

A

M. vocalis

26
Q

5

A

M. cricoarytenoideus dorsalis

Origin: Cricoid cartilage

Insertion: Proc. muscularis of cartilago arytenoidea

27
Q

6

A

M. arytenoideus transversus

28
Q

9

A

M. ventricularis

29
Q

15

A

Ventriculus laryngis

30
Q

3

A

Lig. ventricularis

31
Q

4

A

Lig. vocalis

32
Q

23

A

Plica glossoepiglottica mediana

33
Q

24

A

Plica glossoepiglottica lateralis

34
Q

22

A

Vallecula epiglottica

35
Q

8

A

M. cricoarytenoideus lateralis

Origin: Cartilago cricoidea

Insertion: Cartilago arytenoidea

36
Q
A

N. laryngeus cranialis

37
Q
A

N. laryngeus caudalis

  • Exits larynx under m. cricopharyngeus
  • Connects with n. laryngeus cranialis via r. communicans
38
Q

M. hyoepiglotticus

A

Origin: Basilhyoideum / keratohyoideum

Insertion: Cartilago epiglottica

39
Q
A

A. laryngea cranialis

40
Q

2

A

A. laryngea cranialis

41
Q
A

M. sternothyroideus

Origin: Manubrium sterni + 1st costal cartilage

Insertion: Linea obliqua of thyroid cartilage

Action: Draws larynx + tongue caudally

42
Q

List the extrinsic muscles of the larynx

A
  • M. thyrohyoideus
  • M. hyoepiglotticus
  • M. sternothyroideus
43
Q

4

A

M. thyrohyoideus

Origin: Thyroid cartilage

Insertion: Thyrohyoideum

44
Q

List the intrinsic muscles of the larynx

A
  • M. cricothyroideus
  • M. cricoarytenoideus dorsalis
  • M. cricoarytenoideus lateralis
  • M. arytenoideus transversus
  • M. thyroarytenoideus
    • M. vocalis
    • M. ventricularis
45
Q
A

Plica vestibularis

46
Q
A

Ventriculus laryngis

47
Q
A

Plica vocalis

48
Q
A

Vestibulum glottis

49
Q
A

Glottis

50
Q
A

Cavum infraglotticum

51
Q
A

M. cricoarytenoideus dorsalis

Origin: Cricoid cartilage

Insertion: Proc. muscularis of cartilago arytenoidea

52
Q
A

M. cricoarytenoideus lateralis

Origin: Cartilago cricoidea

Insertion: Cartilago arytenoidea

53
Q

1

A

M. thyroarytenoideus

(M. ventricularis + m. vocalis conjoined)

54
Q

2

A

M. vocalis

55
Q
A

Proc. cuneiformis

56
Q
A

Proc. corniculatus

57
Q
A

Recessus piriformis

58
Q
A

A. laryngea cranialis