Spinal cord plexus, major nerve, muscle

• C1-C4 (C5)


  • Plexus: cervical
  • Major nerve: Phrenic
  • Muscle: Diaphragm
• C5-T1


  • Plexus: Brachial
  • Major nerve: Axillary
  • Muscle: Deltoid; Teres minor
• C5-T1


  • Plexus: Brachial
  • Major nerve: Median
  • Muscle: Flexor carpi radialis; palmar longus
• C5-T1


  • Plexus: Brachial
  • Major nerve: Musculocutaneous
  • Muscle: Biceps Brachii; Brachialis
• C5-T1


  • Plexus: Brachial
  • Major nerve: Radial
  • Muscle: Triceps Brachii; Extensor carpi ulnaris
• C5-T1


  • Plexus: Brachial
  • Major nerve: Ulnar
  • Muscle: Flexor carpi ulnaris; flexor digitorum
• (T12) L1- L4


  • Plexus: Lumbar
  • Major nerve: Femoral
  • Muscle: quadriceps; sartorius
• (T12) L1- L4


  • Plexus: Lumbar
  • Major nerve: Obturator
  • Muscle: Gracillis
• L4- S4


  • Plexus: Sacral
  • Major nerve: Sciatic (Tibial)
  • Muscle: Semimembranosus; semitendonosus
• L4- S4


  • Plexus: Sacral
  • Major nerve: Pudendal
  • Muscle: perineum–female- Clitoris; male- skin of penis, scrotum
• L4- S4


  • Plexus: sacral
  • Major nerve: sciatic ( common fibular)
  • Muscle: Biceps Femoris; Tibialis Anterior