Neuro System Nerve and Nerve Root of Upper Extremity Muscles 1 Flashcards
Nerve, Root, Action of Supraspinatus muscle
Nerve - Suprascapular
Root - C4 - C5
Action - Arm: Abduction
Nerve, Root, Action of Infraspinatus muscle
Nerve - Suprascapular
Root - C5-C6
Action - Arm: External rotation
Nerve, Root, Action of Deltoid muscle
Nerve - Axillary
Root - C5-C6
Action - Arm: Flexion, extension, abduction, ext. rot.
Nerve, Root, Action of Teres major muscle
Nerve - Lower subscap.
Root - C5-C6
Action - Arm: Extension, adduction, internal rotation
Nerve, Root, Action of Teres minor muscle
Nerve - Axillary
Root - C5-C6
Action - Arm: External rotation
Nerve, Root, Action of Subscapularis muscle
Nerve - Upper subscap.
Root - C5-C6
Action - Arm: Internal rotation
Nerve, Root, Action of Pectoralis major muscle
Nerve - Lateral pectoral
Root - C5-C7
Action - Arm: Flexion, adduction, internal rotation
Nerve, Root, Action of Latissimus dorsi muscle
Nerve - Thoracodorsal
Root - C6-C8
Action - Arm: Extension, adduction, internal rotation
Nerve, Root, Action of Coracobrachialis muscle
Nerve - Musculocutan.
Root - C6-C7
Action - Arm: Flexion, adduction
Nerve, Root, Action of Trapezius muscle
Nerve - Spinal accessory
Root - CN XI
Action - Scapular: Elevate, depress, retract, lat. rot.
Nerve, Root, Action of Rhomboids muscle
Nerve - Dorsal scapular
Root - C4-C5
Action - Scapular: Retract, elevate, medially rotate
Nerve, Root, Action of Levator scapula muscle
Nerve - Dorsal scapular
Root - C3-C5
Action - Scapular: Retract, elevate, medial rotation
Nerve, Root, Action of Pectoralis minor muscle
Nerve - Medial pectoralis
Root - C8-T1
Action - Scapular: Protract, depress, medial rotation
Nerve, Root, Action of Serratus anterior muscle
Nerve - Long thoracic
Root - C5-C7
Action - Scapular: Protract, lateral rotation
Nerve, Root, Action of Biceps muscle
Nerve - Musculocut.
Root - C5-C6
Action - Elbow: Flexion, supination
Nerve, Root, Action of Triceps muscle
Nerve - Radial
Root - C7-C8
Action - Elbow: Extension
Nerve, Root, Action of Brachialis muscle
Nerve - Musculocut.
Root - C5-C6
Action - Elbow: Flexion
Nerve, Root, Action of Brachioradialis muscle
Nerve - Radial
Root - C5-C6
Action - Elbow: Flexion, supination
Nerve, Root, Action of Anconeus muscle
Nerve - Radial
Root - C7-C8
Action - Elbow: Extension
Nerve, Root, Action of Supinator muscle
Nerve - Radial
Root - C6
Action - Elbow: Supination
Nerve, Root, Action of Pronator teres muscle
Nerve - Median
Root - C6-C7
Action - Elbow: Flexion, pronation
Nerve, Root, Action of Pronator quadratus muscle
Nerve - Median
Root - C8-T1
Action - Elbow: Pronation
Nerve, Root, Action of Flexor carpi radialis muscle
Nerve - Median
Root - C6-C7
Action - Elbow: Flex, pronation. Wrist: Flex, radial dev.
Nerve, Root, Action of Palmaris longus muscle
Nerve - Median
Root - C7-C8
Action - Elbow: Flexion. Wrist: Flexion
Nerve, Root, Action of Flexor carpi ulnaris muscle
Nerve - Ulnar
Root - C8
Action - Wrist: Flexion, ulnar deviation
Nerve, Root, Action of Extensor carpi radialis longus and brevis muscles
Nerve - Radial
Root - C6-C7
Action - Wrist: Extension, radial deviation
Nerve, Root, Action of Extensor carpi ulnaris muscle
Nerve - Radial
Root - C7-C8
Action - Wrist: Extension, ulnar deviation
Nerve, Root, Action of Flexor digitorum profundis muscle
Nerve - Median
Root - C8-T1
Action - Fingers: flexion (mcp, pip, dip)
Nerve, Root, Action of Flexor digitorum superficialis muscle
Nerve - Median
Root - C7-T1
Action - Fingers: Flexion (mcp, pip)
Nerve, Root, Action of Abductor policis brevis muscle
Nerve - Median
Root - C8-T1
Action - Thumb: Flexion, abduction, opposition
Nerve, Root, Action of Lumbricals (fingers 1-2) muscle
Nerve - Median: 1-2
Root - C8-T1
Action - Fingers: Flexion (mcp), extension (IPs)
Nerve, Root, Action of Flexor policis longus and brevis muscle
Nerve - Median
Root - C6-C7
Action - Thumb: Flexion (Brevis: opposition)
Nerve, Root, Action of Opponens policis muscle
Nerve - Median
Root - C8
Action - Finger and thumb: Opposition
Nerve, Root, Action of Opponens digiti minimi muscle
Nerve - Ulnar
Root - C8-T1
Action - Finger and thumb: Opposition
Nerve, Root, Action of Palmar interossei muscle
Nerve - Ulnar
Root - C8-T1
Action - Fingers: Adduction, Flex (mcp), extend (IPs)
Nerve, Root, Action of Dorsal interossei muscle
Nerve - Ulnar
Root - C8-T1
Action - Fingers: Abduction, Flex (mcp), extend (IPs)
Nerve, Root, Action of Lumbricals (fingers 4-5) muscles
Nerve - Ulnar
Root - C8-T1
Action - Fingers: Flexion (mcp), extension (IPs)
Nerve, Root, Action of Adductor policis muscle
Nerve - Ulnar
Root - C6-C8
Action - Thumb: Adduction, opposition
Nerve, Root, Action of Extensor digitorum muscle
Nerve - Radial
Root - C7-C8
Action - Fingers: Extension (mcp, pip, dip)
Nerve, Root, Action of Extensor digitorum minimi muscle
Nerve - Radial
Root - C7-C8
Action - Fingers: Extension (mcp, pip, dip)
Nerve, Root, Action of Extensor digitorum indices muscle
Nerve - Radial
Root - C7-C8
Action - Index finger: Extension
Nerve, Root, Action of Extensor policis longus and brevis muscle
Nerve - Radial
Root - C7-C8
Action - Thumb: Extension
Nerve, Root, Action of Abductor policis longus muscle
Nerve - Radial
Root - C7-C8
Action - Thumb: Abduction, extension
