UE innervations Flashcards
Levator Scapulae
Dorsal Scapular N. C5, C3-C4 ventral rami
Trapezius
CN XI (motor), ventral rami C3-C4 (sensory)
Serratus Anterior
Long Thoracic n. C5, C6, C7
Pectoralis Major
Lateral and Medial Pectoral n. -Clavicular: C5, C6 -sternocostal: C7, C8, T1
Pectoralis Minor
Medial and lateral pectoral n. C6, C7, C8
Deltoid
Axillary n. C5, C6
Supraspinatus
Suprascapular n. C4, C5, C6
Infraspinatus
Suprascapular n. C5, C6
Teres minor
Axillary n. C5, C6
Subscapularis
upper and lower subscapular n. C5, C6, C7
Teres major
lower subscapular n. C5, C6
Rhomboid major
dorsal scapular n. C4, C5
Rhomboid minor
dorsal scapular n. C4, C5
Latissmus dorsi
Thoracodorsal n. C6, C7, C8
Coracobrachialis
Musculocutaneous n. C5, C6, C7
Biceps brachii
Musculocutaneous n. C5, C6
Brachioradialis
Radial n. C5, C6, C7
Triceps
Radial n. C6, C7, C8
Brachialis
Musculocutaneous n. C5, C6
Aconeus
Radial n. C7, C8 T1
Pronator Teres
Median n. C6- C7
Pronator Quadratus
Anterior interosseous n. (from median n.) C8-T1
Supinator
Deep Branch radial n. C7, C8
CN XI
Upper, middle, lower trapezius
Dorsal Scapular
Levator Scapulae C5
Rhmoboid major C4, C5
Rhomboid minor C4, C5
Long Thoracic
Serratus Anterior C5, C6, C7
Thoracodorsal
Latissmus Dorsi C6, C7,C8