Back & Spine Flashcards

1
Q

Proximal Attachment of Trapezius

A

External Protuberance, Ligament Nuchae, Spinous Process fo C7-T12, & Superior Nuchael line

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2
Q

Distal Attachement of Trapezius

A

Scapular spine, acromial process, lateral 1/3 clavicle

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3
Q

Innervation of Trapezius

A

Spinal Accerssory N (CN XI)

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4
Q

Blood Supply of Trapezius

A

Superficial transverse cervical A

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5
Q

Function of Trapezius

A

Elevation/depression, upward rotation, retraction of scapula

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6
Q

Proximal Attachment of Lat Dorsi

A

Thoracolumbar fascia, iliac crest, spinous process of T6-T12, ribs 9-12, inferior angle of scapula

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7
Q

Distal Attachment of Lat Dorsi

A

Medial lip of intertubercular sulcus

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8
Q

Innervation of Lat Dorsi

A

Thoracodorsal nerve/middle subscapular nerve (C6-C8)

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9
Q

Blood Supply for Lat Dorsi

A

Subscapular artery

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10
Q

Functions of Lat Dorsi

A

IR/EXT/ADD of GH joint

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11
Q

Proximal Attachment Rhomboid Minor

A

Spinous Process of C7-T1

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12
Q

Distal Attachment Rhomboid Minor

A

Superior Angle of Scapula

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13
Q

Innervation of Rhomboid Minor

A

Dorsal Scapular N (C4-C5)

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14
Q

Blood Supply Rhomboid Minor

A

Dorsal Scapular A

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15
Q

Function Rhomboid Minor

A

Elevation, downward rotation of scapula, retraction/adduction of scapula

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16
Q

Proximal Attachment Rhomboid Major

A

Spinous Process of T2-T5

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17
Q

Distal Attachment Rhomboid Major

A

Medial Border of Scapula

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18
Q

Innervation of Rhomboid Major

A

Dorsal Scapular N (C4-C5)

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19
Q

Blood Suply Rhomboid Major

A

Dorsal Scapular A

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20
Q

Function Rhomboid Major

A

Elevation, downward rotation of scapula, retraction/adduction of scapula

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21
Q

Proximal Attachment Serratus Posterior Superior

A

Supraspinous Ligament, Ligimentum Nuchae, Spinous Process C7-T3

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22
Q

Distal Attachment Serratus Posterior Superior

A

Upper borader of ribs 2-5

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23
Q

Innervation Serratus Posterior Superior

A

Intercostal N of dorsal rami (T1-T5)

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24
Q

Blood Supply Serratus Posterior Superior

A

Posterior Intercostal A

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25
Q

Function Serratus Posterior Superior

A

Elevate upper ribs, inspiration

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26
Q

Proximal Attachment Serratus Posterior Inferior

A

Supraspinous Ligament, Spinous Process (T11-L3)

27
Q

Distal Attachment Serratus Posterior Inferior

A

Inferior Borders of ribs 9-12

28
Q

Function Serratus Posterior Inferior

A

Depress Lower Ribs, expiration

29
Q

Proximal Attachment Splenius Capitis

A

Ligament Nuchae and Spinous Process of C7-T3

30
Q

Distal Attachment Splenius Capitis

A

Superior Nuchal Line and Mastoid Process

31
Q

Innervation Splenius Capitis

A

Dorsal Rami of cervical spinal N (C2-C3)

32
Q

Blood Supply Splenius Capitis

A

Occipital A

33
Q

Function Splenius Capitis

A

Neck/Head EXT (B), ipsilateral SB/RT

34
Q

Proximal Attachment Splenius Cervicis

A

Spinous Process T3-T6

35
Q

Distal Attachment Splenius Cervicis

A

Transverse Process C3-C6

36
Q

Innervation Splenius Cervicis

A

Dorsal Rami of Spinal N

37
Q

Blood Supply Splenius Cervicis

A

Occipitial & Posterior Intercostal A

38
Q

Function Splenius Cervicis

A

Nexk EXT (B), ipsilateral SB/RT

39
Q

Proximal Attachment Multifidi

A

Sacrum, PSIS, SI Ligament, Lumbar Mammillary Process, Transverse Process of T12-C4

40
Q

Distal Attachment Multifidi

A

Lateral Aspect & tips of the spinous process of vertebrae 2-5 levels above until C2

41
Q

Innervation of Multifidi

A

Dorsal Rami of spinal N

42
Q

Blood Supply Multifidi

A

Various arteries @ different levels

43
Q

Function Multifidi

A

Back EXT (B), ipsilateral back SB (L/R), and contralateral RT (L/R)

44
Q

Proximal Attachment Rectus Capitis Posterior Minor

A

Posterior Tubercle of Atlas

45
Q

Distal Attachment Rectus Capitis Posterior Minor

A

Medial Inferior Nuchal Line

46
Q

Innervation of Rectus Capitis Posterior Minor

A

Dorsal Rami of C1 (suboccipital N)

47
Q

Blood Supply Rectus Capitis Posterior Minor

A

Vertebral/occipital A

48
Q

Function of Rectus Capitis Posterior Minor

A

Head EXT

49
Q

Proximal Attachment Rectus capitis posterior major

A

Spinous process of Axis (C2)

50
Q

Distal Attachment Rectus capitis posterior major

A

Lateral Inferior Nuchal Line

51
Q

Innervation Rectus capitis posterior major

A

Suboccipitial N

52
Q

Blood Supply Rectus capitis posterior major

A

Occipital A

53
Q

Function Rectus capitis posterior major

A

Head EXT, ipsilateral RT

54
Q

Proximal Attachment Obliquus Capitis Inferior

A

Apex of axis Spinous Process

55
Q

Distal Attachment Obliquus Capitis Inferior

A

Transverse Process of Atlas

56
Q

Innervation Obliquus Capitis Inferior

A

Suboccipital N

57
Q

Blood Supply Obliquus Capitis Inferior

A

Vertebral & Occipital A

58
Q

Function Obliquus Capitis Inferior

A

Neck EXT, ipsilateral SB/RT

59
Q

Proximal Attachment Obliquus Capitis Superior

A

Transverse Process of Atlas

60
Q

Distal Attachment Obliquus Capitis Superior

A

Nuchal Line

61
Q

Innervation Obliquus Capitis Superior

A

Suboccipital N

62
Q

Blood Supply Obliquus Capitis Superior

A

Vertebral & Occipital A

63
Q

Function Obliquus Capitis Superior

A

Head EXT, ipsilateral SB, contralateral RT

64
Q

Suboccipital Triangle Boundaries

A

Rectus capitis posterior major, Obliquus Capitis Superior & Inferior, Vertebral A, Greater Occipital N/semispinalils capitis