MOINA Flashcards

1
Q

Diaphragm

A

Phrenic Nerve
Depresses central tendon

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2
Q

External Intercostal

A

Elevate ribcage

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3
Q

Internal Intercostal (Interosseous)

A

Role in expiration

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4
Q

Internal Intercostal (Interchondral)

A

Elevate ribcage

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5
Q

Innermost Intercostal

A

Role in expiration

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6
Q

Sternocleidomastoid

A

Elevates sternum -> ribcage

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7
Q

Lateral Cricoarytenoid

A

CN X RLN
Adducts vocal folds, increases medial compression

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8
Q

Transverse (Inter) arytenoid

A

CN X RLN
Adducts vocal folds

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9
Q

Oblique (Inter) arytenoid

A

CN X RLN
Pulls the apex medially (Adductor)

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10
Q

Posterior cricoarytenoid

A

CN X RLN
Abducts vocal folds

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11
Q

Cricothyroid Muscles

A

CN X SLN (external)
Tenses vocal folds; depresses thyroid

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12
Q

Thyrovocalis (Medial)

A

CN X RLN
Tenses vocal folds

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13
Q

Thyromuscularis (Lateral)

A

CN X RLN
Relaxes vocal folds

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14
Q

Anterior digastricus

A

CN V
Up and forward hyoid movement
Depresses mandible

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15
Q

Posterior Digastricus

A

CN VII
Up and back hyoid movement
Depresses mandible

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16
Q

Stylohyoid

A

CN VII (motor)
Move hyoid up and posteriorly, causing BOT elevation & elongation of mouth floor

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17
Q

Mylohyoid

A

CN V (mandibular)
Elevate hyoid; Depress mandible
Elevate oral cavity

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18
Q

Geniohyoid

A

CN XII
Elevate hyoid; Depresses mandible

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19
Q

Hyoglossus

A

CN XII
Elevate hyoid; Depresses tongue (sides)

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20
Q

Genioglossus

A

CN XII
Elevate hyoid
Protrude, retract, and depress tongue; cups tongue

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21
Q

Thyropharyngeus (Inferior Pharyngeal Constrictor)

A

CN X, CN IX
Constricts pharynx, elevates larynx

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22
Q

Sternohyoid

A

Ansa cervicalis (1-3)
Depresses hyoid

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23
Q

Omohyoid

A

Ansa cervicalis (1-3)
Depresses hyoid

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24
Q

Sternothyroid

A

CN XII, Spinal C1-2
Depresses thryoid cartilage

25
Q

Thyrohyoid

A

CN XII, Spinal C1
Depresses hyoid; elevate larynx

26
Q

Risorius

A

CN VII
Retracts lips at the corners
Flattens cheeks

27
Q

Buccinator

A

CN VII
Contracts cheeks; Move food to grinding surface
Flattens cheeks

28
Q

Levator labii superioris

A

CN VII
Elevates upper lip

29
Q

Levator anguli oris

A

CN VII
Draws corner of mouth up and medially

30
Q

Zygomatic Minor

A

CN VII
Elevates upper lip

31
Q

Levator labii superioris aleque nasi

A

CN VII
Elevates upper lip

32
Q

Zygomatic Major

A

CN VII
Elevate and retract angle of mouth

33
Q

Depressor labii inferioris

A

CN VII
Pull lips down and out

34
Q

Depressor anguli oris

A

CN VII
Depress corners of mouth; compress upper lip against lower lips

35
Q

Mentalis

A

CN VII
Elevate and pull lower lip out; elevate and wrinkle chin

36
Q

Orbicularis oris

A

CN VII
Constricts oral opening

37
Q

Platysma

A

CN VII
Depresses mandible

38
Q

Superior longitudinal

A

CN XII
Elevates, or deviates tip of tongue

39
Q

Inferior longitudinal

A

CN XII
Pulss tongue downward, deviates tip of tongue

40
Q

Transverse (tongue)

A

CN XII
Narrows tongue

41
Q

Vertical (tongue)

A

CN XII
Pulls tongue to the floor of mouth; cups tongue

42
Q

Styloglossus

A

CN XII
Draws tongue back and up

43
Q

Chondroglossus

A

CN XII
Depresses the tongue

44
Q

Palatoglossus

A

CN X, XI
Elevates tongue; depresses soft palate

45
Q

Masseter

A

CN V
Elevates mandible

46
Q

Temporalis

A

CN V
Elevate, retract, and protract mandible

47
Q

Medial pterygoid

A

CN V
Elevate mandible, lateral deviation of mandible

48
Q

Lateral pterygoid

A

CN V
Protrudes mandible, depresses mandible

49
Q

Levator veli palatini

A

CN X, XI
Elevates and retracts velum

50
Q

Musculus uvulae

A

CN X, XI
Shortens soft palate

51
Q

Tensor veli palatini

A

CN V
Dilates Eustachian tube

52
Q

Palatopharyngeus

A

CN X, XI
Narrows pharynx to direct bolus; Lowers soft palate

53
Q

Stylopharyngeus

A

CN IX
Elevates and open pharynx

54
Q

Middle Pharyngeal constrictor

A

CN X, XI
Narrows diameter of pharynx

55
Q

Cricopharyngeus

A

CN X, XI
Constricts superior orifice of esophagus

56
Q

Salpingopharyngeus

A

CN X, XI
Elevates lateral pharyngeal wall

57
Q

Superior Pharyngeal Constrictor

A

CN X, XI
Constricts pharynx; pull pharyngeal wall forward

58
Q

Thyroepiglotticus

A

CN X
Dilates airway following swallow; depress epiglottis