MSAK1 - Erector Spinae

Card Set Information

Author:
agatton
ID:
3931
Filename:
MSAK1 - Erector Spinae
Updated:
2010-01-12 00:02:16
Tags:
Erector Spinae MSAK Muscles WCCMT
Folders:

Description:
Erector Spinae of the back.
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  1. Iliocostalis Lumborum
    • Medial Iliac Crest, Medial and Lateral Sacral Crests
    • Angles of ribs 7-12
    • EXTENDS, LATERALLY FLEXES and IPSILATERALLY ROTATES the trunk at spinal jts
    • ANTERIORLY TILTS the pelvis at lumbosacral jt
    • Dorsal Rami of Spinal Nerves - Lumbar
  2. Iliocostalis Thoracis
    • Angles of ribs 7-12
    • Angles of ribs 1-6 and TP of C7
    • EXTENDS, LATERALLY FLEXES and IPSILATERALLY ROTATES the trunk at spinal jts
    • Dorsal Rami of Spinal Nerves - Thoracic
  3. Iliocostalis Cervicis
    • Angles of ribs 3-6
    • TPs of C4-6
    • EXTENDS, LATERALLY FLEXES and IPSILATERALLY ROTATES the neck at spinal jts
    • Dorsal Rami of Spinal Nerves - Cervical
  4. Longissimus Thoracis
    • Medial Iliac Crest, Posterior Sacrum, and TPs L1-L5
    • TPs of all Thoracic Vertebrae and lower 9 ribs (btw tubercles and angles)
    • EXTENDS, LATERALLY FLEXES and IPSILATERALLY ROTATES the trunk at spinal jts
    • ANTERIORLY TILTS the pelvis
    • Dorsal Rami of Spinal Nerves - Thoracic and Lumbar
  5. Longissimus Cervicis
    • TPs of the upper 5 thoracic vertebrae
    • TPs of C2-6 (posterior tubercles)
    • EXTENDS, LATERALLY FLEXES and IPSILATERALLY ROTATES the trunk and neck at spinal jts
    • Dorsal Rami of Spinal Nerves - Thoracic and Lower Cervical
  6. Longissimus Capitis
    • TPs of upper 5 thoracic vertebrae and the articular processes of the lower 3 cervical vertebrae
    • Mastoid Process of the Temporal Bone
    • EXTENDS, LATERALLY FLEXES and IPSILATERALLY ROTATES the trunk neck and head at spinal jts
    • Dorsal Rami of Spinal Nerves - Thoracic and Lower Cervical
  7. Spinalis Thoracis
    • SPs of T11-L2
    • SPs of T4-8
    • EXTENDS, LATERALLY FLEXES and IPSILATERALLY ROTATES the trunk at spinal jts
    • Dorsal Rami of Spinal Nerves - Thoracic
  8. Spinalis Cervicis
    • Inferior Nuchal Ligament and the SP of C7
    • SP of C2
    • EXTENDS, LATERALLY FLEXES and IPSILATERALLY ROTATES the neck at spinal jts
    • Dorsal Rami of Spinal Nerves - Lower Cervical
  9. Spinalis Capitis
    • Considered as the Medial Part of Semispinalis Capitis
    • Considered as the Medial part of Semispinalis Capitis
    • EXTENDS, LATERALLY FLEXES and IPSILATERALLY ROTATES the neck at spinal jts
    • Dorsal Rami of Spinal Nerves - Lower Cervical

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