Branches from roots

• Dorsal scapular nerve (C5):

  • Motor Supply:
  • Rhomboid Major
  • Rhomboid Minor
  • Levator Scapulae

  A) dorsal scapular nerve

  
• Long thoracic nerve (C5 - C7):

  • Motor Supply:
  • Serratus Anterior

  A) long thoracic nerve