UE muscles Flashcards
Trapezius 1 I
Lateral Clavical
Trapezius 1 A
Up rotate scapula
Elevate scapula
Add/retract scapula
Trapezius 1 N
Cranial N XI (accessory N) and Ventral Rami C2-C4
Trapezius 2 O
Lower cervical C4-C7 SP
Trapezius 2 I
Acromion
Trapezius 2 A
Up rotate scapula
Elevate scapula
Add/retract scapula
Trapezius 2 N
Cranial N XI (Accessory N) and Ventral Rami C2-C4
Trapezius 3 O
Upper thoracic T1-T4 SP
Trapezius 3 I
Scapular Spine
Trapezius 3 A
Add/retract scapula
Trapezius 3 N
Cranial N XI (Accessory N) and Ventral Rami C2-C4
Trapezius 4 O
Lower thoracic T5-T12 SP
Trapezius 4 I
Medial scapular spine
Trapezius 4 A
Up rotate scapula
Depress Scapula
Add/retract scapula
Trapezius 4 N
Cranial N XI (Accessory N) and Ventral Rami C2-C4
Trapezius 1 O
Occipital bone and Upper cervical (C1-C3) SP
Rhomboid major O
Upper thoracic T1-T4 SP
Rhomboid major I
Medial border of scapula below scapular spine
Rhomboid major A
Add/retract scapula
Elevate scapula
Down rotate scapula
Rhomboid major N
Dorsal scapular
Rhomboid minor O
Lower cervical c6-c7 SP
Rhomboid minor I
Medial border scapular above scapular spine
Rhomboid minor A
Add/retract scapula
Elevate scapula
Down rotate scapula
Rhomboid minor N
Dorsal scapular
Lavatory scapulae O
Upper cervical c1-c4 TRANSVERSE processes
Levator scapulae I
Superior angle scapula
Lavatory scapulae A
Elevate scapula
Down rotate scapula
Levator scapulae N
Dorsal scapular
Sternocleidomastoid O
Manubrium and Medial clavicle
Sternocleidomastoid I
Mastoid process superior nuchal line
Sternocleidomastoid A
Extension (bilaterally)
Sternocleidomastoid N
Cranial N XI (Accessory) and ventral rami C1 C2
Subclavius O
Superior surface 1st rib
Subclavius I
Inferior, lateral surface of clavicle
Subclavius A
Stabalize clavicle
Subclavius N
Subclavian
Pectoralis minor O
Anterior surface ribs 3-5
Pectoralis minor I
Coracoid process scapula
Pectoralis minor A
Ant tip scapula
Abd/protract scapula
Down rotate scapula
Depress scapula
Pectoralis minor N
Medial and Lateral Pectoral Nerves
Serratus anterior: superior O
Lateral surface ribs 1-5
Serratus anterior: superior I
Medial border scapula
Superior angle
Serratus anterior: superior A
Bad/protract scapula
Down rotate scapula
Stabilize medial border
Elevate
Serratus anterior: superior N
Long thoracic
Serratus anterior: inferior O
Lateral surface ribs 5-9
Serratus anterior: inferior I
Medial border scapula
Inferior angle
Serratus anterior: inferior A
abd/protract scapula
Up rotate scapula
Stabilize medial border
Depress scapula
Serratus anterior: inferior N
Long thoracic
Supraspinatus O
Supraspinous fossa
Supraspinatus I
Greater tuberosity humerus
Supraspinatus A
Abd GH
Supraspinatus N
Suprascapular
Infraspinatus O
Infraspinous fossa
Infraspinatus I
Greater tuberosity humerus
Infraspinatus A
ER GH
Horiz Abd GH
Infraspinatus N
Suprascapular
Trees minor O
Lateral border scapula
Trees minor I
Greater tuberosity humerus
Trees minor A
ER GH
Horiz Abd GH
Trees minor N
Axilary
Subscapularis O
Subscapular fossa scapula
Subscapularis I
Lesser tuberosity humerus
Subscapularis A
IR GH
Horiz Add GH
Subscapularis N
Upper and lower Subscapular
Anterior Deltoid O
Lateral Clavicle
Anterior Deltoid I
Deltoid tuberosity humerus
Anterior Deltoid A
ADD GH 60˚ Abd
Flex GH
IR GH
Horiz Add GH
Anterior Deltoid N
Axillary
Middle deltoid O
Acromion
Middle deltoid I
Deltoid tuberosity humerus
Middle deltoid A
Abd GH
Middle deltoid N
Axillary
Posterior deltoid O
Scapular spine
Posterior deltoid I
Deltoid tuberosity humerus
Posterior deltoid A
Add GH 60˚ abd
Ext GH
ER GH
Horiz abd GH
Posterior deltoid N
Axillary
Latissimus dorsi O
Lower thoracic T7-T12 SP Thoracolumbar fascia Posterior iliac crest Ribs 9-12 Inferior angle scapula
Latissimus dorsi I
Medial border bicipital groove
Latissimus dorsi A
Add GH Ext GH IR GH Horiz Abd GH Add/retract scapula Down rotate scapula Depress scapula
Latissimus dorsi N
Thoracodorsal
Teres major O
Inferior angle scapula
Teres major I
Medial border bicipital groove
Teres Major A
Add GH
Ext GH
IR GH
Horiz Abd GH
Teres major N
Lower Subscapular
Pectoralis major: Clavicular O
Medial clavicle
Pectoralis major: Clavicular I
Lateral border bicipital groove
Pectoralis major: Clavicular A
IR GH Flex GH Horiz add GH Add GH under 90 Abd GH over 90
Pectoralis major: Clavicular N
Medial and lateral pectoral nerves
Pectoralis major: sternal O
Sternum
Costal cartilages of ribs 2-6
Pectoralis major: sternal I
Lateral border bicipital groove
Pectoralis major: sternal A
Extend GH if under 30 flex Flex GH if hyperextended IR GH Horiz add GH Add GH protract/Abd scapula Down rotate scapula
Pectoralis major: sternal N
Medial and lateral pectoral nerves
Coacobrachialis O
Coracoid process scapula
Coacobrachialis I
Medial humerus
Coacobrachialis A
Flex GH
Add GH
Horiz add GH
Coacobrachialis N
Musculocutaneous
Triceps brachii: long head O
Infraglenoid tubercle scapula
Triceps brachii: long head I
Olecranon
Triceps brachii: long head A
Ext elbow
Ext GH
Triceps brachii: long head N
Radial
Triceps Brachii: medial head O
Distal posterior surface humerus
Triceps Brachii: medial head I
Olecranon
Triceps Brachii: medial head A
Ext Elbow
Triceps Brachii: medial head N
Radial
Triceps Brachii: Lateral Head O
Proximal posterior surface humerus
Triceps Brachii: Lateral Head I
Olecranon
Triceps Brachii: Lateral Head A
Ext Elbow
Triceps Brachii: Lateral Head N
Radial
Anconeus O
Lateral epicondyle humerous
Anconeus I
Olecranon
Anconeus A
Ext elbow
Anconeus N
Radial
Scapular Elevators
Trapezius 1 Trapezius 2 Serratus anterior - superior Rhomboid major Rhomboid minor Levator scapulae
Scapular Depressors
Trapezius 4
Serratus Anterior - inferior
Pectoralis minor
Latissimus dorsi
Scapular upward rotators
Trapezius 1
Trapezius 2
Trapezius 4
Serratus anterior - inferior
Scapular downward Rotators
Serratus anterior - superior Rhomboid major Rhomboid minor Levator scapulae pectoralis minor pectoralis major - sternal Latissimus dorsi
Scapular abductors
Serratus anterior - superior
Serratus anterior - inferior
Pectoralis minor
pectoralis major - sternal
Scapular adductors
Trapezius 1, 2, 3, 4 Rhomboid major Rhomboid minor Levator scapulae Latissimus dorsi
GH flexors
Pectoralis major - clavicular Pectoralis major - sternal (when hyperextended) Anterior deltoid Biceps brachii - long head Biceps brachii - short head Coracobrachialis
GH Extensors
Teres Major Pectoralis major - sternal (under 30 flex) Latissimus dorsi Posterior deltoid Triceps bracii - long head
GH Horizontal Abductors
Infraspinatus Teres Major Teres Minor Latissimus dorsi Posterior deltoid
GH Horizontal Adductors
Subscapularis Pectoralis major - clavicular Pectoralis major - sternal Anterior deltoid Coracobrachialis
GH Abductors
Supraspinatus Pectoralis major - clavicular (over 90 abd) Anterior deltoid (over 60 abd) Middle deltoid Posterior deltoid (over 60 abd) Biceps brachii - long head Biceps brachii - short head
GH Adductors
Subscapularis Teres major Teres minor Pectoralis major - clavicular (under 90 abd) Pectoralis Major - sternal Latissimus dorsi Anterior deltoid (under 60 abd) Posterior deltoid (under 60 abd) Coracobrachialis Triceps brachii - long head
GH External Rotators
Supraspinatus
Infraspinatus
Teres Minor
Posterior Deltoid
GH Internal Rotators
Subscapularis Teres major Pectoralis major - clavicular Pectoralis major - sternal Latissimus dorsi Anterior deltoid Biceps brachii - Long head Biceps brachii - short head Coracobrachialis
Brachialis O
Distal anterior humerus
Brachialis I
Ulnar tuberosity
Brachialis A
Flex Elbow
Brachialis N
Musculocutaneous
Biceps Brachii: long head O
Supraglenoid tubercle scapula
Biceps Brachii: long head I
Radial Tuberosity
Biceps Brachii: long head A
Flex elbow
Sup RU
Flex GH
Biceps Brachii: long head N
Musculocutaneous
Biceps Brachii: short head O
Coracoid process scapula
Biceps Brachii: short head I
Radial tuberosity
Biceps Brachii: short head A
Flex elbow
Sup RU
Flex GH
Biceps Brachii: short head N
Musculocutaneous
Brachioradialis O
Lateral supracondylar ridge of humerus
Brachioradialis I
Styloid process radius
Brachioradialis A
Flex elbow
pron/sup RU
Brachioradialis N
Radial
Extensor carpi radialis longus O
Lateral supracondylar ridge of humerus
Extensor carpi radialis longus I
Base of 2nd MC
Extensor carpi radialis longus A
Ext wrist
Rad Dev wrist
Extensor carpi radialis longus N
Deep radial
Extensor carpi radialis brevis O
Lateral epicondyle of humerus
Extensor carpi radialis brevis I
Base of 3rd MC
Extensor carpi radialis brevis A
Ext wrist
Rad dev wrist
Extensor carpi radialis brevis N
Deep radial N
Brachioradialis O
Lateral supracondylar ridge of humerus
Brachioradialis I
Styloid process radius
Brachioradialis A
Flex elbow
pron/sup RU
Brachioradialis N
Radial
Extensor carpi radialis longus O
Lateral supracondylar ridge of humerus
Extensor carpi radialis longus I
Base of 2nd MC
Extensor carpi radialis longus A
Ext wrist
Rad Dev wrist
flex elbow
Extensor carpi radialis longus N
Deep radial
Extensor carpi radialis brevis O
Lateral epicondyle of humerus
Extensor carpi radialis brevis I
Base of 3rd MC
Extensor carpi radialis brevis A
Ext wrist
Rad dev wrist
Flex elbow
Extensor carpi radialis brevis N
Deep radial N
Supinator O
Lateral epicondyle humerus
Supinator crest ulna
Supinator I
Lateral radius
Supinator A
Sup RU
Supinator N
Deep radial
Extensor digitorum O
Lateral epicondyle humerus
Extensor digitorum I
Middle and distal phalange 2-5
Extensor digitorum A
Ext MCP and IP 2-5
Abd MCP and IP 2-5
EXT Wrist
Extensor digitorum N
Posterior interoseous (radial)
Extensor digiti minimi O
Lateral epicondyle humerus
Extensor digiti minimi I
5th middle and distal phalange
Extensor digiti minimi A
Ext and Abd 5th MCP and IP
Extensor digiti minimi N
Posterior interoseous
Extensor carpi ulnaris O
Lateral epicondyle humerus
Posterior ulna
Extensor carpi ulnaris I
Base of 5th MC
Extensor carpi ulnaris A
Ext wrist
Ulnar dev wrist
Extensor carpi ulnaris N
Posterior interoseous
Abductor pollicis longus O
Posterior radius
Posterior ulna
IO membrane
Abductor pollicis longus I
Base of 1st MC
Abductor pollicis longus A
Abd 1st CMC
Abductor pollicis longus N
Posterior interoseous
Extensor pollicis brevis O
Posterior radius
IO membrane
Extensor pollicis brevis I
Base of 1st proximal phalanx
Extensor pollicis brevis A
Ext 1st CMC and MCP
Extensor pollicis brevis N
Posterior interoseous
Extensor pollicis longus O
Posterior ulna
IO membrane
Extensor pollicis longus I
Base of 1st distal phalanx
Extensor pollicis longus A
Ext 1st CMC, MCP, IP
Extensor pollicis longus N
Posterior interoseous
Extensor indicis O
Posterior ulna
IO membrane
Extensor indicis I
2nd middle and distal phalanges
Extensor indicis A
Ext 2nd MCP, DIP, PIP
Ext wrist
Extensor indicis N
Posterior interoseous
Pronator teres O
Medial epicondyle humerus
Coronoid process ulna
Pronator teres I
Lateral surface radius
Pronator teres A
Pron RU
Pronator teres N
Median
Flexor digitorum superficialis O
Medial epicondyle humerus
Coronoid process ulna
Flexor digitorum superficialis I
Side of middle phalanges 2-5
Flexor digitorum superficialis A
Flex 2-5 MCP, PIP
Flex wrist
Flexor digitorum superficialis N
Median
Flexor carpi radialis O
Medial epicondyle humerus
Flexor carpi radialis I
Base of 2nd MC
Flexor carpi radialis A
Flex wrist
Rad Dev wrist
Flexor carpi radialis N
Median
Flexor carpi ulnaris O
Medial epicondyle humerus
Olecranon
Flexor carpi ulnaris I
Pisiform
Hook of hamate
Flexor carpi ulnaris A
Flex wrist
Ulnar Dev wrist
Flexor carpi ulnaris N
Ulnar
Palmaris longus O
Medial epicondyle humerus
Palmaris longus I
Palmar aponeurosis
Palmaris longus A
Flex wrist
Palmaris longus N
Median
Flexor digitorum profundus O
Proximal anterior ulna
IO membrane
Flexor digitorum profundus I
Distal phalanges 2-5
Flexor digitorum profundus A
Flex wrist
Flex MCP, DIP, PIP 2-5
Flexor digitorum profundus N
Digits 2-3: anterior IO
Digits 4-5: ulnar
Flexor pollicis longus O
Anterior radius
IO membrane
Flexor pollicis longus I
Distal 1st phalanx
Flexor pollicis longus A
Flex 1st CMC, CMC, IP
Flexor pollicis longus N
Anterior IO
Pronator quadratus O
Distal anterior surface ulna
Pronator quadratus I
Distal anterior surface radius
Pronator quadratus A
Pronate RU
Pronator quadratus N
Anterior IO
Lumbricals (1-4) O
Radial sides of flexor digitorum profundus tendons
Lumbricals (1-4) I
Dorsal digital expansions 2-5
Lumbricals (1-4) A
Flex MCP
Ext IP
Lumbricals (1-4) N
Lumbricals 1-2: Median
Lumbricals 3-4: deep ulnar
Dorsal Interossei 1-4 O
Two Heads, adjacent sides of MCs 1-5
Dorsal Interossei 1-4 I
Base of proximal phalanges 2-4, dorsal digital expansion
Dorsal Interossei 1-4 A
Abd MCP 2-4
Dorsal Interossei 1-4 N
Deep ulnar
Palmer Interossei 1-3 O
1st: ulnar side of 2nd MC
2nd: Radial side of 4th MC
3rd: radial side of 5th MC
Palmer Interossei 1-3 I
Base of the associated 2nd, 4th, and 5th prox phalanges and dorsal digital expansions
Palmer Interossei 1-3 A
Add 2nd, 4th, and 5th MCP
Palmer Interossei 1-3 N
Deep Ulnar
Abductor pollicis brevis O
Flexor retinaculum
Scaphoid
Trapezium
Abductor pollicis brevis I
Base of 1st Proximal Phalanx
Abductor pollicis brevis A
Abduct 1st CMC
Abductor pollicis brevis N
Median Recurent
Adductor pollicis Transvers O
3rd MC
Adductor pollicis Transvers I
Base of 1st proximal phalanx
Adductor pollicis Transvers A
Adduct 1st CMC
Adductor pollicis Transvers N
Deep ulnar
Adductor pollicis Oblique O
Base of 2nd MC
Capitate
Adductor pollicis Oblique I
Base of 1st proximal phalanx
Adductor pollicis Oblique
Adduct 1st CMC
Adductor pollicis Oblique N
Deep ulnar
Flexor pollicis brevis O
Flexor retinaculum
Capitate
Trapezium
Flexor pollicis brevis I
Base of 1st Proximal phalanx
Flexor pollicis brevis A
Flex 1st CMC
Flexor pollicis brevis N
Median Recurent
Opponens pollicis O
Trapezium
Opponens pollicis I
1st MC
Opponens pollicis A
Opposition of 1st CMC
Opponens pollicis N
Median Recurrent
Abductor Digiti Minimi O
Pisiform
Abductor Digiti Minimi I
Base of 5th proximal phalnx
Abductor Digiti Minimi A
Abduct 5th MCP
Abductor Digiti Minimi N
Deep ulnar
Flexor digiti Minimi O
Hook of hamate
Flexor retinaculum
Flexor digiti Minimi I
Base of 5th proximal phalanx
Flexor digiti Minimi A
Flex 5th MCP
Flexor digiti Minimi N
Deep ulnar
Opponens digiti minimi O
Hook of hamate
Opponens digiti minimi I
5th MC
Opponens digiti minimi A
Opposition 5th MC
Opponens digiti minimi N
Deep Ulnar
Palmaris Brevis O
Palmar aponeurosis
Palmaris Brevis I
Skin of hypothenar eminence
Palmaris Brevis A
Tenses skin of palm
Palmaris Brevis N
Superficial Ulnar
