brachial plexus nerve

Cards (5)

  • musculocutaneous at C5-C7
    motor innervation: flexors of arm
    cutaneous innervation: skin of lateral forearm
  • median at C6-T1
    motor innervation: most flexors of forearm, some digital flexors
    cutaneous innervation: skin of anterolateral surface of hand
  • ulnar at C8-T1
    motor innervation: some flexors of forearm and intrinsic hand muscles
    cutaneous innervation: skin of medial surface of hand
  • radial at C5-T1
    motor innervation: most extensors of arm and forearm
    cutaneous innervation: skin of posterolateral surface of hand
  • axillary at C5, C6
    motor innervation: deltoid, teres minor
    cutaneous innervation: skin of shoulder