Neuromuscular - Muscles, Nerves, Roots Flashcards
Shoulder Abduction (R, N, M)
R: C5
N: Axillary, Suprascapular nerve
M: Deltoid; Supraspinatus
Elbow Flexion (R, N, M)
- R: C5/C6
N: Musculocutaneous
M: Biceps
++ Reflex - R: C6
N: Radial
M: Brachioradialis
++ Reflex
Elbow Extension
R: C7
N: Radial
M: Triceps
++ Reflex
Radial Wrist Extension
R: C6
N: Radial
M: Extensor carpi radialis longus
Finger Extension
R: C7
N: Posterior interosseous
M: Extensor digitorum communis
Finger Flexion (3 N)
R: C8
N: Anterior interosseous
m: Flexor pollicis longus, Flexor Digitroum profundus (index finger)
R: C8
N: Median (digits 2-3)
M: All other flexors
R: C8
N: Ulnar (digits 3-4)
M: Flexor Digitorum Profundus (ring & little fingers)
Finger Abduction (2 M)
R: T1
N: Ulnar
M: First dorsal interosseous
R: T1
N: Median
M: Abductor pollicis brevis
Hip Flexion
R: L1/L2
N: Femoral nerve and direct radicular branches
M: Iliopsoas
Hip Adduction
R: L2/L3
N: Obturator
M: Adductors
Knee Flexion
R: L5/S1
N: Sciatic
M: Biceps femoris
Knee Extension
R: L3/L4
N: Femoral
M: Quadriceps
Ankle Dorsiflexion
R: L4
N: Deep Peroneal of Common peroneal nerve
M: Tibialis Anterior
Ankle Eversion
R: L5/S1
N: Superficial Peroneal
M: Peroneus Longus and brevis
Ankle Plantarflexion
R: S1/S2
N: Tibial
M: Gastrocneumius, Soleus
Big Toe Extension
R: L5
N: Deep peroneal
M: Extensor hallucis longus