Upper Section - Longus Colli

• O (origin) - Upper section:

  • transverse processes below

  A) upper longus colli

  
• I (insertions) - Upper section:

  • anterior tubercle of atlas

  A) upper longus colli

  
• R (direction):

  • vertically

  A) upper longus colli

  
• A (actions):

  • Bilateral: neck flexion

  A) upper longus colli

  
• NS (nerve supply):

  • Ventral rami C3 - C6

  A) upper longus colli