Vert column to ss

Question 0

Longissimus

Answer 0

O- tp of upper 5 thoracic 
A- uni) flex the vertebral column to the same side 
     Bilat) extend vertebral column
I- lower 9 ribs and tp of thoracic 
N- spinal

Question 1

Spinalis

Answer 1

O-Sp of upper lumbar and lower thoracic 
A- uni) laterally flex vertebral column to same side
     Bilat) extend vertebral column
I- sp of upper thoracic and cervicals
N- spinal

Question 2

Iliocostalis

Answer 2

O- post surface of ribs 
A- uni) flex vert column to same side
    Bilat) extend vert column
I- tp of lumbar 1-3 and post surface of ribs 6-12
N- spinal