UE Nerves, Arteries, Veins Flashcards
Name the muscle(s) that the nerve innervates
Accessory Nerve (C1-C5)
Trapezius
Sternocleidomastoid
Dorsal Scapular Nerve (C4-C6)
Levator scapulae
Rhomboids
Long Thoracic Nerve (C5-C7)
Serratus anterior
Suprascapular Nerve (C4-C6)
Supraspinatus
Infraspinatus
Subclavian Nerve (C5-C6)
Subclavius
Lateral Pectoral Nerve (C5-C7)
Pectoralis major
Pectoralis minor
Medial Pectoral Nerve (C8-T1)
Pectoralis major
Pectoralis minor
Upper Subscapularis Nerve (C5-C6)
Subscapularis
Lower Subscapularis Nerve (C5-C6)
Subscapularis
Teres major
Thoracodorsal Nerve (C6-C8)
Latissimus dorsi
Axillary Nerve (C5-C6)
Deltoids
Teres minor
Plexuses form to…and what are the 4 plexuses?
…supply extremities.
- Cervical plexus (C1-C5)
- Brachial plexus (C5-T1)
- Lumbar plexus (L1-4)
- Sacral plexus
Ventral rami in the thoracic area become intercostal nerves and…
DO NOT HAVE PLEXUSES
Musculocutaneous Nerve
Lateral cord- innervates anterior compartment of arm
Branches to (3)
- Coracobrachialis
- Biceps brachii
- Brachialis
Radial Nerve (C5-T1)
Posterior cord- innervates posterior compartment of arm
Travels posteriorly through Triceps hiatus.
Branches to: (2 in arm)
- Triceps brachii (medial, lateral, long heads)
- Anconeus
(11 in forearm) Brachioradialis Supinator - turns to posterior interosseous Extensor carpi radialis longus Extenso carpi radialis brevis Extensor carpi ulnaris Extensor digitorum Extensor digiti minimi Extensor indicis Extensor pollicis brevis Extensor pollicis longus Abductor pollicis longus