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CAO MSK > muscles of the vertebral column > Flashcards

muscles of the vertebral column Flashcards

1
Q

iliocostalis thoracis

A

O = angle of ribs 7-12

I = angle of ribs 1-6, TVP C7

Total: angles of ribs and C7

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2
Q

iliocostalis lumborum

A

O = iliac crest, lateral crest of sacrum, thoracolumbar fascia

I = TVPs L1-L4, angle of ribs 6-12

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3
Q

longissimus thoracis

A

O = iliac crest, sacrum, SPs L1-L5, thoracolumbar fascia

I = TVPs T1-L5, ribs 2-12 (between tubercle and angle)

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4
Q

spinalis thoracis

A

O = SPs T11-L2

I = SPs T2-T8

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5
Q

semispinalis thoracis

A

O = TVPs T6-T10

I = SPs C6-T4

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6
Q

rotatores longi

A

O = TVP of each thoracic vertebra

I = SP of the thoracic vertebra 2 segments superior

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7
Q

rotatores breves

A

O = TVP of each thoracic vertebra

I = SP and lamina of the thoracic vertebra 1 segment superior

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8
Q

interspinales

A

O = SP of each vertebra

I = SP of the vertebra 1 segment superior

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9
Q

medial intertransversarii lumborum

A

O = accessory processes of each lumbar vertebra

I = mammillary process of the lumbar vertebra 1 segment inferior

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10
Q

lateral intertransversarii lumborum

A

O = TVPs of each lumbar vertebra

I = TVP of the lumbar vertebra 1 segment inferior

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11
Q

levatores costarum brevi

A

O = TVPs C7-T11

I = superior border/external surface of ribs (1 segment inferior)

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12
Q

splenius capitis

A

O = SPs C7-T3, nuchal ligament

I = mastoid process of temporal bone and superior nuchal line of occiput

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13
Q

splenius colli

A

O = SPs T3-T6

I = TVPs C1-C3

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14
Q

iliocostalis colli

A

O = angles of ribs 3-6

I = TVPs C4-6

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15
Q

longissimus capitis

A

O = TVPs C4-T5

I = mastoid process of temporal bone

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16
Q

longissimus colli

A

O = TVPs T1-T5

I = TVPs C2-C6

17
Q

spinalis colli

A

O = SPs C7-T1, nuchal ligament

I = SPs C2-C4

18
Q

semispinalis capitis

A

O = C4-T6 (articular processes C4-C7, TVPs T1-T6)

I = occiput: between superior and inferior nuchal lines

19
Q

semispinalis colli

A

O = TVPs T1-T6

I = SPs C2-C5

20
Q

intertransversarii colli anterior/posterior

A

O = TVPs C2-T1 (anterior/posterior tubercles)

I: TVPs of the cervical vertebra 1 segment superior (C1-C7) (anterior/posterior tubercles)

21
Q

multifidus

A

O = lumborum [PSIS, sacrum, posterior sacroiliac ligament, mammillary processes L1-L5], thoracis [TVPs T1-T12], colli [articular processes C4-C7]

I = SPs C2-sacrum, spanning 2-5 segments superior

22
Q

longus capitis

A

O = anterior tubercles of TVPs of C4-C6

I = basilar part of occiput

23
Q

longus colli

A

O = bodies T1-T3 and C5-T3, TVPs C3-5

I = anterior arch C1, bodies C2-4, TVPs C5-6

Overall: bodies of C1-T3 to TVPs of C3-6

24
Q

levatores costarum longi

A

O = TVPs T8-T10

I = superior border/external surface of ribs 10-12 (2 segments inferior)

CAO MSK (3 decks)

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