Nerve roots Flashcards
Shoulder abduction
C5-C6
Shoulder adduction
C5-C7
Elbow flexors
Musculocutaneous nerve C5-C6
Elbow extensors
Radial nerve C7
Wrist flexors
C7-8, median and ulnar
Wrist extensors
C6 radial nerve
Digit abduction
T1 ulnar nerve
Digit adduction
C8, T1 ulnar nerve
Thumb opposition
Opponens pollicis - median nerve
Pincer grip
Median and ulnar nerves (C8,T1)
Palmar grip
Anterior forearm compartment (C7-8, median and ulnar nerves)
Biceps reflex
C5-6
Brachioradialis reflex
C5-6
Triceps
C7-8
Hip flexion
L2-3, femoral nerve
Hip extension
L4-5, inferior gluteal and sciatic nerve
Knee extension
L3-4, femoral nerve
Knee flexion
L5-S1, sciatic nerve
Ankle dorsiflexion
L4-5, deep peroneal nerve
Plantar flexion
S1-2, tibial nerve
Patellar reflex
L3-4
Calcaneal reflex
S1-2
Plantar reflex
L5, S1-2