Brachial Plexus Flashcards
Long Thoracic
Roots & Muscles Innervated
5,6,7
serratus anterior
Dorsal Scapular
Roots & Muscles Innervated
4,5
Levator Scapulae, rhomboids
Suprascapular
Roots & Muscles Innervated
5,6
supraspinatus, infraspinatus
Nerve to Subclavius
Roots & Muscles Innervated
5,6
Subclavius
Lateral Pectoral
Roots & Muscles Innervated
5,6,7 Pec major (Clavicular portion)
Medial Pectoral
Roots & Muscles Innervated
C8,T1
pec major, pec minor
Thoracodorsal
Roots & Muscles Innervated
C6,C7,C8
Latissimus Dorsi
Lower subscapular
Roots & Muscles Innervated
C5,C6
subscapularis, Teres MAJOR
Upper subscapular
Roots & Muscles Innervated
C5,C6
subscapularis
Musculocutaneous
Roots & Muscles Innervated
C5,C6,C7
biceps, brachialis, coracobrachialis
Radial Nerve
Roots & Muscles Innervated
C5-T1
brachioradialis, triceps, supinator, anconeous
Axillary
Roots & Muscles Innervated
C5,C6
Deltoids, Teres MINOR
Ulnar Nerve
Roots & Muscles Innervated
C7,C8,T1
FCU, FDP, interossei, digiti mini muscles, Add pollices, lumbricals
Median Nerve
Roots & Muscles Innervated
C5-T1
thenar muscels, pronator quadratus/teres, FCR, palmaris longus, FDP/FDS, flexor Pollices longus
Which three nerves come off the posterior cord?
Upper subscap
Lower subscap
Thoracodorsal