Upper abdomen T7 - T9 Superficial Lower abdomen T10 - T11 Superficial Cremasteric T12 - L2 Superficial Plantar L4 - S2 Superficial (Babinski) Perianal S2 - S4 Superficial ("anal wink") Achilles S1 - S2 Deep Tendon Patellar L2 - L4 Deep Tendon Biceps C5 - C6 Deep Tendon Brachioradialis C5 - C6 Deep Tendon Triceps C6 - C8 Bicipital Myotactic Reflex Confirms integrity of musculocutaneous n. (C5, C6) - predominantly C6 spinal cord segment