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.
Anconeus
blood supply- interosseous recurrent a.
Brachioradialis
blood supply- radial recurrent, radial collateral & radial a.
Extensor carpi radialis brevis
blood supply- radial recurrent, radial & radial collateral a.
Extensor carpi radialis longus
blood supply- radial recurrent, radial collateral & radial a.
Extensor carpi ulnaris
blood supply- radial recurrent & posterior interosseous a.
Extensor digitorum
blood supply- radial recurrent, posterior interosseous & perforating anterior interosseous
Extensor digiti minimi
blood supply- radial recurrent, posterior interosseous & perforating anterior interosseous a.
Extensor indicis
blood supply- posterior interosseous & perforating anterior interoseous a.
Extensor pollicis brevis
blood supply- posterior interosseous & perforating anterior interosseous a.
Extensor pollicis longus
blood supply- posterior interosseous & perforating anterior interosseous a.
Flexor carpi radialis
blood supply- anterior ulnar recurrent & radial a.
Flexor carpi ulnaris
blood supply- posterior ulnar recurrent, ulnar & inferior ulnar collateral a.
Flexor digitorum profundus
blood supply- ulnar, anterior interosseous, common interosseous, inferior ulnar collateral & anterior ulnar recurrent a.
Flexor digitorum superficialis
blood supply- anterior ulnar recurrent, ulnar & radial a.
Flexor pollicis longus
blood supply- anterior interosseous & radial a.
Palmaris longus
blood supply- anterior ulnar recurrent a.
Pronator quadratus
blood supply- anterior interosseous a.
Pronator teres
blood supply- inferior ulnar collateral, anterior ulnar recurrent, common interosseous, ulnar & radial a.
Supinator
blood supply- radial recurrent, interosseous recurrent & posterior interosseous a.
Abductor digit minimi (C8-T1)
blood supply- superficial palmar arch, common digital & deep palmar branch of ulnar a.
Abductor pollicis brevis (C8-T1)
blood supply- radial & superficial palmar branch of radial a.
Adductor pollicis (C8-T1)
blood supply- deep palmar arch, radialis indicis & princeps pollicis a.
Dorsal interossei (C8-T1)
blood supply- deep palmar arch, palmar metacarpal, radial, radialis indicis, princeps pollicis & dorsal metacarpal a.
Flexor digiti minimi brevis (C8-T1)
blood supply-
Flexor pollicis brevis (C8-T1)
blood supply- superficial palmar branch of radial, princeps pollicis, superficial palmar arterial arch & radialis indicis a.
Lumbricals (C8-T1)
blood supply- common digital, dorsal metacarpal & dorsal digital a.
Opponens digiti minimi (C8-T1)
blood supply-deep palmar arch & deep palmar branch of ulnar a.
Opponens pollicis (C8-T1)
blood supply- deep palmar arch, superficial palmar branch of radial, princeps pollicis, & radialis indicis
Palmar interossei (C8-T1)
blood supply- deep palmar arch, palmar metacarpal, princeps pollicis, radialis indicis & common & proper digital a.