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Spinal Anatomy > practical 1 > Flashcards

practical 1 Flashcards

1
Q

trapezius innervation

A

spinal accessory nerve, C1-C5 cord levels

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2
Q

latissimus dorsi innervation

A

thoracodorsal nerve, ventral rami C6-C8

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3
Q

levator scapulae innervation

A

dorsal scapular nerve, ventral ramus C5 plus ventral rami C3, C4

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4
Q

rhomboid major innervation

A

dorsal scapular nerve, ventral ramus C5 plus ventral ramus C4

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5
Q

rhomboid minor innervation

A

dorsal scapular nerve, ventral ramus C5 plus ventral ramus C4

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6
Q

splenius capitis innervation

A

dorsal rami C3-C5

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7
Q

splenius cervicis innervation

A

dorsal rami C5-C7

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8
Q

illiocostalis lumborum innervation

A

dorsal rami lower T, all L

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9
Q

iliocostalis thoracis innervation

A

dorsal rami T1-T6

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10
Q

iliocostalis cervicis innervation

A

dorsal rami T1, T2; rarely C8

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11
Q

longissimus thoracis innervation

A

dorsal rami T & L nerves

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12
Q

longissimus cervicis innervation

A

dorsal rami C4-C8; T1-T2

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13
Q

longissimus capitis innervation

A

dorsal rami C1-C3, sometimes C4

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14
Q

spinalis thoracis innervation

A

dorsal rami T & upper L

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15
Q

spinalis cervicis innervation

A

dorsal rami C

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16
Q

spinalis capitis innervation

A

dorsal rami lower C, upper T

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17
Q

semispinalis thoracis innervation

A

dorsal rami T1-T6

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18
Q

semispinalis cervicis innervation

A

dorsal rami C6-C8

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19
Q

semispinalis capitis innervation

A

dorsal rami C1-C6

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20
Q

multifidus innervation

A

dorsal rami C3-C8, T1-T12,L1-L5, sometimes S1

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21
Q

rectus capitis posterior major innervation

A

suboccipital nerve, dorsal ramus C1

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22
Q

rectus capitis posterior minor innervation

A

suboccipital nerve, dorsal ramus C1

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23
Q

obliquus capitis superior innervation

A

suboccipital nerve, dorsal ramus C1

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24
Q

obliquus capitis inferior innervation

A

suboccipital nerve, dorsal ramus C1

25
Q

quadratus lumborum innervation

A

ventral rami T12, L1-L3 or L4

26
Q

serratus posterior superior innervation

A

intercostal nerves, ventral rami T2-T5

27
Q

serratus posterior inferior innervation

A

intercostal nerves, ventral rami T9-T11

subcostal nerve, ventral ramus T12

28
Q

longus colli innervation

A

ventral rami C2-C6, sometimes C7

29
Q

longus capitis innervation

A

ventral rami C1-C3

30
Q

rectus capitis anterior innervation

A

ventral rami C1, C2

31
Q

rectus capitis lateralis innervation

A

ventral rami C1, C2

32
Q

anterior scalene innervation

A

ventral rami C2-C6

33
Q

middle scalene innervation

A

ventral rami C3-C8

34
Q

posterior scalene innervation

A

ventral rami C6-C8

35
Q

splenius capitis actions

A

laterally flex head & rotate face to side; bilaterally extend head

36
Q

splenius cervicis actions

A

laterally flex & rotate neck; bilaterally extend neck

37
Q

iliocostalis lumborum actions

A

extension, lateral flexion, rotation of L spine; lateral movement of pelvis

38
Q

iliocostalis thoracis actions

A

extension, lateral flexion T spine

39
Q

iliocostalis cervicis actions

A

extension, lateral flexion, rotation lower C spine

40
Q

longissimus thoracis actions

A

lateral flexion T spine & ribs (Lspine inadvertently); bilaterally act in extension of T & L spine, hold T & L spine erect (increases L lordosis); lateral movement of pelvis

41
Q

longissimus cervicis actions

A

lateral flexion of neck; bilaterally extend neck

42
Q

longissimus capitis actions

A

rotate & laterally flex head; bilaterally extend head

43
Q

spinalis thoracis actions

A

extend T spine

44
Q

spinalis cervicis actions

A

lateral flexion & rotation of C spine; bilaterally extend neck

45
Q

spinalis capitis actions

A

lateral flexion & rotation of head; bilaterally extend head

46
Q

semispinalis thoracis actions

A

extension, rotation, & lateral flexion of upper T & lower C spine; bilaterally extend T spine

47
Q

semispinalis cervicis actions

A

extension, rotation, & lateral flexion of C spine; bilaterally extend neck

48
Q

semispinalis capitis actions

A

turns face to side; bilaterally extends head (neck inadvertently)

49
Q

rectus capitis posterior major actions

A

turns face to side; bilaterally extends head

50
Q

rectus capitis posterior minor actions

A

extends head

51
Q

obliquus capitis superior actions

A

lateral flexion of head; bilaterally extends head

52
Q

obliquus capitis inferior actions

A

turns face to side

53
Q

quadratus lumborum actions

A

steadies origin of diaphragm; when pelvis is fixed, it will laterally flex the L spine; bilaterally extends the L spine; stabilizes & depresses the 12th rib

54
Q

serratus posterior superior actions

A

elevate upper 5 ribs in inspiration

55
Q

serratus posterior inferior actions

A

draws lower 4 ribs down & back; forced inspiration

56
Q

longus colli actions

A

flexion & extension of neck; rotation to the contralateral side

57
Q

longus capitis actions

A

flex the head

58
Q

rectus capitis anterior actions

A

flex the head

59
Q

rectus capitis lateralis actions

A

laterally flex the head to ipsilateral side

Spinal Anatomy (3 decks)

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