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Front 1

Question

Back 1

Answer

Front 2

origin(s) of erector spinae

Back 2

iliac crest, sacrum, transverse and spinous processes of vertebrae and supraspinal ligament

Front 3

origin(s) of iliocostalis

Back 3

iliac crest and sacrum

Front 4

origin(s) of interspinales

Back 4

upper border of spinous process

Front 5

origin(s) of intertransversarii

Back 5

upper border of transverse process

Front 6

origin(s) of longissimus

Back 6

transverse process at inferior vertebral levels

Front 7

origin(s) of multifidus

Back 7

sacrum, transverse processes of C3-L5

Front 8

origin(s) of obliquus capitis inferior

Back 8

spinous process of the axis

Front 9

origin(s) of obliquus capitis superior

Back 9

transverse process of atlas

Front 10

origin(s) of rectus capitis posterior major

Back 10

spinous process of axis

Front 11

origin(s) of rectus capitis posterior minor

Back 11

posterior tubercle of atlas

Front 12

origin(s) of rotatores

Back 12

transverse processes

Front 13

origin(s) of semispinalis

Back 13

transverse processes of C7-T12

Front 14

origin(s) of spinalis

Back 14

spinous processes at inferior vertebral levels

Front 15

origin(s) of splenius

Back 15

ligamentum nuchae and spines C7-T6

Front 16

origin(s) of splenius capitis

Back 16

ligamentum nuchae and spines of C7-T6 vertebrae

Front 17

origin(s) of splenius cervicis

Back 17

ligamentum nuchae and spines of C7-T6 vertebrae

Front 18

insertion(s) of erector spinae

Back 18

angles of the ribs, transverse and spinous processes of vertebrae, posterior aspect of the skull

Front 19

insertion(s) of iliocostalis

Back 19

angles of the ribs

Front 20

insertion(s) of interspinales

Back 20

lower border of spinous process above

Front 21

insertion(s) of intertransversarii

Back 21

lower border of transverse process above

Front 22

insertion(s) of longissimus

Back 22

transverse process at superior vertebral levels and mastoid process

Front 23

insertion(s) of multifidus

Back 23

spinous processes 2-4 vertebral levels superior to their origin

Front 24

insertion(s) of obliquus capitis inferior

Back 24

transverse process of atlas

Front 25

insertion(s) of obliquus capitis superior

Back 25

occipital bone above inferior nuchal line

Front 26

insertion(s) of rectus capitis posterior major

Back 26

inferior nuchal line

Front 27

insertion(s) of rectus capitis posterior minor

Back 27

inferior nuchal line medially

Front 28

insertion(s) of rotatores

Back 28

long rotatores: spines 2 vertebrae above origin; short rotatores: spines 1 vertebrae above origin

Front 29

insertion(s) of semispinalis

Back 29

capitis: back of skull between nuchal lines; cervicis & thoracis: spines 4-6 vertebrae above origin

Front 30

insertion(s) of spinalis

Back 30

spinous processes at superior vertebral levels and base of the skull

Front 31

insertion(s) of splenius

Back 31

capitis: mastoid process & superior nuchal line laterally; cervicis: posterior tubercles of C1-C3 vertebrae

Front 32

insertion(s) of splenius capitis

Back 32

mastoid process and lateral end of the superior nuchal line

Front 33

insertion(s) of splenius cervicis

Back 33

posterior tubercles of the transverse processes of C1-C3 vertebrae

Front 34

action(s) of erector spinae

Back 34

extends and laterally bends the trunk, neck and head

Front 35

action(s) of iliocostalis

Back 35

extends and laterally bends the trunk and neck

Front 36

action(s) of interspinales

Back 36

extend trunk and neck

Front 37

action(s) of intertransversarii

Back 37

laterally bend trunk and neck

Front 38

action(s) of longissimus

Back 38

extends and laterally bends the trunk, neck and head

Front 39

action(s) of multifidus

Back 39

extend and laterally bend trunk and neck, rotate to opposite side

Front 40

action(s) of obliquus capitis inferior

Back 40

rotates the head to the same side

Front 41

action(s) of obliquus capitis superior

Back 41

extends the head, rotates the head to the same side

Front 42

action(s) of rectus capitis posterior major

Back 42

extends the head, rotate to same side

Front 43

action(s) of rectus capitis posterior minor

Back 43

extends the head

Front 44

action(s) of rotatores

Back 44

rotates the vertebral column to the opposite side

Front 45

action(s) of semispinalis

Back 45

extends the trunk and laterally bends the trunk, rotates the trunk to the opposite side

Front 46

action(s) of spinalis

Back 46

extends and laterally bends trunk and neck

Front 47

action(s) of splenius

Back 47

extends and laterally bends neck and head; rotates head to same side

Front 48

action(s) of splenius capitis

Back 48

extends and laterally bends the neck and head, rotates head to the same side

Front 49

action(s) of splenius cervicis

Back 49

extends and laterally bends neck and head, rotates head to the same side

Front 50

innervation of erector spinae

Back 50

segmentally innervated by dorsal primary rami of spinal nerves C1-S5

Front 51

innervation of iliocostalis

Back 51

dorsal primary rami of spinal nerves C4-S5

Front 52

innervation of interspinales

Back 52

dorsal primary rami of spinal nerves C1-L5

Front 53

innervation of intertransversarii

Back 53

dorsal primary rami of spinal nerves C1-L5

Front 54

innervation of longissimus

Back 54

dorsal primary rami of spinal nerves C1-S1

Front 55

innervation of multifidus

Back 55

dorsal primary rami of spinal nerves C1-L5

Front 56

innervation of obliquus capitis inferior

Back 56

suboccipital nerve (DPR of C1)

Front 57

innervation of obliquus capitis superior

Back 57

suboccipital nerve (DPR of C1)

Front 58

innervation of rectus capitis posterior major

Back 58

suboccipital nerve (DPR of C1)

Front 59

innervation of rectus capitis posterior minor

Back 59

suboccipital nerve (DPR of C1)

Front 60

innervation of rotatores

Back 60

dorsal primary rami of spinal nerves C1-L5

Front 61

innervation of semispinalis

Back 61

dorsal primary rami of spinal nerves C1-T12

Front 62

innervation of spinalis

Back 62

dorsal primary rami of spinal nerves C2-L3

Front 63

innervation of splenius

Back 63

dorsal primary rami of spinal nerves C2-C6

Front 64

innervation of splenius capitis

Back 64

dorsal primary rami of spinal nerves C2-C6

Front 65

innervation of splenius cervicis

Back 65

dorsal primary rami of spinal nerves C2-C6

Front 66

arterial supply of erector spinae

Back 66

supplied segmentally by: deep cervical a., posterior intercostal aa., subcostal aa., lumbar aa.

Front 67

arterial supply of iliocostalis

Back 67

supplied segmentally by: deep cervical a., posterior intercostal aa., subcostal aa., lumbar aa.

Front 68

arterial supply of interspinales

Back 68

supplied segmentally by: deep cervical a., posterior intercostal aa., subcostal aa., lumbar aa.

Front 69

arterial supply of intertransversarii

Back 69

supplied segmentally by: deep cervical a., posterior intercostal aa., subcostal aa., lumbar aa.

Front 70

arterial supply of longissimus

Back 70

supplied segmentally by: deep cervical a., posterior intercostal aa., subcostal aa., lumbar aa.

Front 71

arterial supply of multifidus

Back 71

supplied segmentally by: deep cervical a., posterior intercostal aa., subcostal aa., lumbar aa.

Front 72

arterial supply of obliquus capitis inferior

Back 72

occipital a.

Front 73

arterial supply of obliquus capitis superior

Back 73

occipital a.

Front 74

arterial supply of rectus capitis posterior major

Back 74

occipital a.

Front 75

arterial supply of rectus capitis posterior minor

Back 75

occipital a.

Front 76

arterial supply of rotatores

Back 76

supplied segmentally by: deep cervical a., posterior intercostal aa., subcostal aa., lumbar aa.

Front 77

arterial supply of semispinalis

Back 77

supplied segmentally by: deep cervical a., posterior intercostal aa., subcostal aa., lumbar aa.

Front 78

arterial supply of spinalis

Back 78

supplied segmentally by: deep cervical a., posterior intercostal aa., subcostal aa., lumbar aa.

Front 79

arterial supply of splenius

Back 79

supplied segmentally by: deep cervical a., posterior intercostal aa.

Front 80

arterial supply of splenius capitis

Back 80

supplied segmentally by: deep cervical a., posterior intercostal aa.

Front 81

arterial supply of splenius cervicis

Back 81

supplied segmentally by: deep cervical a., posterior intercostal aa.

Front 82

notes on erector spinae

Back 82

the erector spinae m. is separated into 3 columns of muscle: iliocostalis laterally, longissimus in an intermediate position and spinalis medially; each of these columns has multiple named parts

Front 83

notes on iliocostalis

Back 83

the most lateral part of the erector spinae; it may be subdivided into lumborum, thoracis and cervicis portions

Front 84

notes on interspinales

Back 84

these are small and fairly insignificant muscles

Front 85

notes on intertransversarii

Back 85

these are small and fairly insignificant muscles

Front 86

notes on longissimus

Back 86

the intermediate part of the erector spinae;it may be subdivided into thoracis, cervicis and capitis portions

Front 87

notes on multifidus

Back 87

semispinalis, multifidus and rotatores make up the transversospinal muscle group

Front 88

notes on obliquus capitis inferior

Back 88

greater occipital nerve (DPR of C2) passes superiorly around the inferior margin of inferior oblique

Front 89

notes on obliquus capitis superior

Back 89

the suboccipital triangle is formed by obliquus capitis superior and inferior and rectus capitis posterior major

Front 90

notes on rectus capitis posterior major

Back 90

none

Front 91

notes on rectus capitis posterior minor

Back 91

rectus capitis posterior minor is deeper and inserts more medial than rectus capitis posterior major

Front 92

notes on rotatores

Back 92

semispinalis, multifidus and rotatores make up the transversospinal muscle group

Front 93

notes on semispinalis

Back 93

three parts are named based on their insertions: capitis, cervicis and thoracis; semispinalis, multifidus and rotatores make up the transversospinal muscle group

Front 94

notes on spinalis

Back 94

most medial part of the erector spinae; may be subdivided into thoracis, cervicis and capitis portions

Front 95

notes on splenius

Back 95

splenius means bandage; it gets its name from its broad, flat shape

Front 96

notes on splenius capitis

Back 96

named for its shape: splenius means bandage and capitis refers to the insertion of this portion of the muscle

Front 97

notes on splenius cervicis

Back 97

named for its shape: splenius means bandage and cervicis refers to the insertion of this portion of the muscle