Muscle, Nerve, Nerve Root Contributions Flashcards
Trapezius
Spinal accessory - N/A
C3/C4 - C3/C4
Levator Scapulae
Dorsal scapular - C5
Rhomboid major and minor
Dorsal scapular - C4, C5
Supraspinatus
Suprascapular - C4, C5, C6
Infraspinatus
Suprascapular - C5, C6
Teres minor
Axillary - C5, C6
Deltoid
Axillary - C5, C6
Subclavius
Nerve to subclavius - C5, C6
Pectoralis major (clavicular portion)
Lat/Med pectoral - C5, C6
Pectoralis major (sternocostal portion)
Lat/Med pectoral - C7, C8, T1
Teres major
Lower subscapular - C5, C6
Subscapularis
Upper/Lower subscapular - C5, C6, C7
Latissimus dorsi
Thoracodorsal - C6, C7 C8
Pectoralis minor
Medial pectoral - C8, T1
Serratus anterior
Lateral thoracic - C5, C6, C7
Coracobrachialis
Musculocutaneous - C5, C6, C7
Biceps Brachii
Musculocutaneous - C5, C6, C7
Brachialis
Musculocutaneous - C5, C6
Brachioradialis
Radial - C5, C6, C7
Triceps brachii
Radial - C6, C7, C8
Anconeus
Radial - C7, C8 T1
Pronator teres
Median - C6, C7
Flexor carpi radialis
Median - C7, C8
Palmaris longus
Median - C7, C8
Flexor carpi ulnaris
Ulnar - C7, C8
Flexor digitorum superficialis
Median - C7, C8, T1
Flexor pollicis longus
Median - C8, T1
Pronator Quadratus
Median - C8, T1
Flexor digitorum profundus
Median/Ulnar - C8, T1
Extensor carpi radialis longus
Radial - C6, C7
Supinator
Radial - C7, C8
Extensor carpi radialis brevis
Radial - C7, C8
Extensor carpi ulnaris
Radial - C7, C8
Extensor digitorum
Radial - C7, C8
Extensor digiti minimi
Radial - C7, C8
Extensor indicis
Radial - C7, C8
Extensor pollicis longus
Radial - C7, C8
Extensor pollicis brevis
Radial - C7, C8
Abductor pollicis longus
Radial - C7, C8
Adductor pollicis
Ulnar - C8, T1
Opponens pollicis
Median - C8, T1
Flexor pollicis brevis
Median/Ulnar - C8, T1
Abductor digiti minimi
Ulnar - C8, T1
Flexor digiti minimi
Ulnar - C8, T1
Opponens digiti minimi
Ulnar - C8, T1
Abductor pollicis brevis
Median - C8, T1
Interossei
Ulnar - C8, T1
Lumbricals 1 and 2
Median - C8, T1
Lumbricals 3 and 4
Ulnar - C8, T1