UE Muscles - Blood Supply Flashcards
Latissimus dorsi
blood supply- thoracodorsal a., dorsal branches of posterior intercostal & lumbar a.
Levator scapulae (C4-5)
blood supply- deep branch of transverse cervical, vertebral, ascending cervical & deep cervical a.
Pectoralis major
blood supply- thoracoacromial, superior thoracic, lateral thoracic & internal thoracic a.
Pectoralis minor
blood supply- thoracoacromial, superior thoracic & lateral thoracic a.
Rhomboids (C4-5)
blood supply- deep branch of transverse cervical & dorsal branches of posterior intercostal a.
Serratus anterior (C5-7)
blood supply- lateral thoracic, superior thoracic, thoracodorsal & deep branch of transverse cervical a.
Subclavius
blood supply- thoracoacromial & suprascapular a.
Trapezius
blood supply- occipital (upper), superficial branch of transverse cervical (middle) and deep branch of transverse cervical (lower) a.
Deltoid (C5-6)
blood supply- thoracoacromial, posterior circumflex humeral, anterior humeral circumflex, profunda brachii a. & subscapular a.
Subscapularis
blood supply- subscapular, axillary & suprascapular a.
Supraspinatus
blood supply- suprascapular & superficial branch of transverse cervical a.
Teres major
blood supply- thoracodorsal, posterior humeral circumflex & circumflex scapular a.
Infraspinatus (C5-6)
blood supply- suprascapular, circumflex scapular & deep branch of transverse cervical a.
Teres minor (C5-6)
blood supply- circumflex scapular, posterior circumflex humeral & suprascapular a
Biceps Brachii (C5, 6)
blood supply- brachial, anterior circumflex humeral, & thoracoacromial a.
Brachialis
blood supply- brachial, radial collateral, & inferior ulnar collateral a.
Coracobrachialis
blood supply- axillary, anterior circumflex humeral, & thoracoacromial a.
Triceps (C7,8)
blood supply- axillary, profunda brachii, posterior circumflex humeral & superior ulnar collateral a.
Abductor pollicis longus
blood supply- radial, posterior interosseous & perforating anterior interosseous a.