UE Muscles - Innervation Flashcards
Latissimus dorsi
innervation- thoracodorsal nerve
Levator scapulae (C4-5)
innervation- dorsal scapular nerve
Pectoralis major
innervation- medial & lateral pectoral nerves
Pectoralis minor
innervation- medial & lateral pectoral nerves
Rhomboids (C4-5)
innervation- dorsal scapular nerve
Serratus anterior (C5-7)
innervation- long thoracic nerve
Subclavius
innervation- nerve to subclavius
Trapezius
innervation- accessory nerve (motor innervation) & C3-5 (sensory)
Deltoid (C5-6)
innervation- axillary nerve
Subscapularis
innervation- upper & lower subscapular nerves
Supraspinatus
innervation- suprascapular nerve (C5,6)
Teres major
innervation- lower subscapular nerve
Infraspinatus (C5-6)
innervation- suprascapular nerve
Teres minor (C5-6)
innervation- axillary nerve
Biceps Brachii (C5, 6)
innervation- musculocutaneous nerve
Brachialis
innervation- musculocutaneous & radial nerves
Coracobrachialis
innervation- musculocutaneous nerve
Triceps (C7,8)
innervation- radial nerve
Abductor pollicis longus
innervation- radial nerve