Innervations (Thoracic Limb) Flashcards
Brachial Plexus (nerves that originate from it)
Suprascapular N
Subscapular N
Axillary N
Musculocutaneous N
Radial N
Ulnar N
Median N
Thoracodorsal N
Lateral thoracic N
Pectoral Nn
4 cutaneous antebrachial Nn in dog & cat
Lateral cutaneous antebrachial N | origin: Radial N
Cranial cutaneous antebrachial N | origin: Axillary N
Medial cutaneous antebrachial N | origin: Musculocutaneous N
Caudal cutaneous antebrachial N | origin: Ulnar N
Suprascapular N innervates
Supraspinatus M
Infraspinatus M
Subscapular N innervates
Subscapularis M
Musculocutaneous N innervates
Biceps brachii
Brachialis
Coracobrachialis
Axillary N
Teres minor
Teres major
Deltoideus
Radial N innervates
Triceps brachii
Anconeus
Tensor fasciae antebrachii
Extensor carpi radialis
Common digital extensor
Lateral digital extensor
Extensor carpi ulnaris
Abductor pollicis longus
Supinator
Median N innervates
Pronator teres
Flexor carpi radialis
Superficial digital flexor
Pronator quadratus
Deep digital flexor
Ulnar N innervates
Flexor carpi ulnaris
Deep digital flexor
Caudal pectoral Nn innervate
Deep pectoral M
Accessory N innervates
Brachiocephalicus
Sternocephalicus
Omotransversarius
Trapezius
Cervical spinal Nn innervate
Superficial pectoral
Sternocephalicus
Sternohyoideus
Sternothyroideus
Rhomboideus
Serratus ventralis
Thoracic spinal Nn innervate
Rhomboideus
Thoracodorsal N innervates
Latissimus dorsi
Long thoracic N innervates
Serratus ventralis