Innervations Flashcards
Upper trapezius
Accessory
Middle trap
Accesory
Lower trap
C3, C4 spinal nerve with contributions from accessory
Latissiumus dorsi
Thoracodorsal
Levator scapulae
Dorsal scapular nerve and C3, C4
Rhomboid major and minor
Dorsal scapular nerve
Pec major
Clavicular head: lateral pectoral nerve
Sternocostal head: medial and lateral pectoral nerve
Pec minor
Medial and lateral pectoral nerves
Subclavius
Nerve to subclavius
Serratus anterior
Long thoracic nerve
Deltoid
Axillary
Supraspinatus
Suprascapular
Infraspinatus
Suprascapular
Teres minor
Axillary
Teres major
Lower subscapular nerve
Subscapular
Upper and lower subscapular nerve
Biceps brachii
Musculocutaneous
Brachialis
Musculocutaneous and radial nerve to small area on lateral part of muscle
Coracobrachialis
Musculocutaneous
Triceps brachii
Radial nerve
Anconeus
Radial
Pronator teres
Median
Flexor carpi radialis
Median
Palmaris longus
Meidan
Flexor carpi ulnaris
Ulnar
Flexor digitorum superficialis
Median
Flexor digitorum profundus
Median (digits 2 and 3) and ulnar (digits 4 and 5)
Flexor pollicis longus
Median nerve
Pronator quadratus
Median nerve
Opponens pollicis
Recurrent branch of median nerve and ulnar nerve
Abductor pollicis brevis
Recurrent branch of median
Flexor pollicis brevis
Superficial: recurrent branch of median
Deep: ulnar
Adductor pollicis
Ulnar
Abductor digiti minimi
Ulnar
Flexor digiti minimi brevis
Ulnar
Opponens digiti minimi
Ulnar
Lumbrical 1
Median
Lumbrical 2
Median
Lumbrical 3
Ulnar
Lumbrical 4
Ulnar
Interossei
Ulnar
Brachioradialis
Radial
Extensor carpi radialis longus
Radial
Extensor carpi radialis brevis
Radial
Extensor digitorum
Radial
Extensor digiti minimi
Radial
Extensor carpi ulnaris
Radial
Supinator
Radial
Extensor indicis
Radial
Abductor pollicis longus
Radial
Extensor pollicis longus
Radial
Extensor pollicis brevis
Radial