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Spinal Anatomy Lab > Lab 1 > Flashcards

Lab 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

Iliocostalis 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

Multifidis 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

A

suboccipital nerve, dorsal ramus C1

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23
Q

Obliquus Capitis Superior Innervation

A

suboccipital nerve, dorsal ramus C1

24
Q

Quadratus Lumborum Innervation

A

ventral rami T12, L1-L3 or L4

25
Q

Obliquus Capitis Inferior Innervation

A

suboccipital nerve, dorsal ramus C1

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

A

ventral rami C1, C2

31
Q

Rectus Capitis Lateralis Innervation

A

ventral rami C1, C2

32
Q

Anterior Scalene

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 Action

A

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

36
Q

Splenius Cervicis Action

A

Laterally flex head & rotate neck; bilaterally extend neck

37
Q

Iliocostalis Lumborum Action

A

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

38
Q

Iliocostalis Thoracis Action

A

Extension, lateral flexion T spine

39
Q

Iliocostalis Cervicis Action

A

Extension, lateral flexion, rotation lower C spine

40
Q

Longissimus Thoracis Action

A

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

41
Q

Spinalis Thoracis Action

A

extend T spine

42
Q

Spinalis Cervicis Action

A

lateral flexion & rotation of C spine; bilaterally extend neck

43
Q

Spinalis Capitis Action

A

lateral flexion & rotation of head; bilaterally extend head

44
Q

Semispinalis Thoracis Action

A

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

45
Q

Semispinalis Cervicis Action

A

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

46
Q

Semispinalis Capitis Action

A

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

47
Q

Rectus Capitis Posterior Major Action

A

Turns face to side; bilaterally extends head

48
Q

Rectus Capitis Posterior Minor Action

A

Extends head

49
Q

Obliquus Capitis Superior Action

A

lateral flexion of head; bilaterally extends head

50
Q

Obliquus Capitis Inferior Action

A

turns face to side

51
Q

Quadratus Lumborum Action

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

52
Q

Serratus Posterior Superior Action

A

elevate upper 5 ribs in inspiration

53
Q

Serratus Posterior Inferior Action

A

draws lower 4 ribs down & back; forced inspiration

54
Q

Longus Colli Action

A

flexion & extension of neck; rotation to the contralateral side

55
Q

Longus Capitis Action

A

flex the head

56
Q

Rectus Capitis Anterior Action

A

flex the head

57
Q

Rectus Capitis Lateralis Action

A

laterally flex the head to ipsilateral side

Spinal Anatomy Lab (2 decks)

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