1. Roots
2. Quick screen

Roots

• C4: Spontaneous breathing
• C5: Shoulder shrug, deltoid
• C6: Biceps, wrist extension
• C7: Triceps, wrist flexion
• C8/T1: Finger flexion
• T1-12: Intercostals, abdominals
• L1/L2: Hip flexion
• L2/L3/L4: Hip adduction, quadriceps
• L4/L5: Hip abduction
• L5: Great toe dorsiflexion
• S1/S2: Foot plantarflexion
• S2-S4: Rectal tone

Quick screen

• Shoulder:
  • Abduct (C5)
  • Adduct (C5-C7)
• Elbow:
  • Flex (C5-C6)
  • Extend (C7)
• Wrist:
  • Flex (C7-8)
  • Extend (C7)
• Finger
  • Flex (C7-8)
  • Extend (C7)
  • Abduct (T1)
• Hip
  • Flex (L1/L2)
  • Extend (L5/S1)
• Knee
  • Flex (S1)
  • Extend (L3/L4)
• Ankle
  • Dorsiflex (L4)
  • Plantarflex (S1/S2)