Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
43 Cards in this Set
- Front
- Back
Anterior Deltoid
|
O - Lateral 1/3 of clavicle
I - Deltoid tuberosity of humerus A - horizontal add, flex, int. rot. N - Axillary C5, 6 |
|
Middle Deltoid
|
O - lateral acromion
I - deltoid tuberosity of humerus A - abd up to 90 N - Axillary C5, 6 |
|
Posterior Deltoid
|
O - spine of scapula
I - Deltoid tuberosity of humerus A - horizontal abd, ext, ext. rot. N - Axillary C5, 6 |
|
Subscapularis
|
O - subscapular fossa of scapula
I - lesser tubercle of humerus A - add, int. rot. N - Upper and Lower Subscapular C5,6,7 |
|
Lumbricals
|
O - flexor digitorium profundus tendons
I - extensor expansion of fingers 2-5 at proximal phalanges radial side A - flexion of the fingers @ the MP jt., ext. of the fingers @ the PIP and DIP jts. N - Radial 2 Fingers: Median C8,T1; Ulnar 2 Fingers: Ulnar C8,T1 |
|
Flexor Digitorium Profundus
|
O - Proximal anterior ulna
I - Bases of distal phalanges 2-5 A - flex the fingers @ the DIP jt, assist with wrist flexion N - Radial 2 Fingers: Median C8,T1; Ulnar 2 Fingers: Ulnar C8,T1 |
|
Flexor Digitorium Superficialis
|
O - medial epicondyle of humerus
I - Sides of the shafts of middle phalanges 2-5 A - flex the fingers @ the PIP jt, assist with wrist flexion N - Median C7,8,T1 |
|
Flexor carpi radialis
|
O - medial epicondyle of humerus
I - Bases of metacarpals 2 and 3 A - wrist flexion, radial deviation N - Median C6,7 |
|
Flexor carpi ulnaris
|
O - medial epicondyle of humerus (olecranon process of ulna, proximal posterior ulna)
I - pisiform, hamate, and base of 5th metacarpal A - wrist flexion, ulnar deviation N - Ulnar C7,8 |
|
Palmaris Longus
|
O - medial epicondyle of humerus
I - palmar aponeurosis, flexor retinaculum A - assist with wrist flexion N - Median C7,8 |
|
Flexor Pollicis Longus
|
O - middle of anterior radius
I - distal phalanx of thumb A - flex the thumb @ the IP jt N - Median C8,T1 |
|
Biceps Brachii (long head)
|
O - supraglenoid tubercle of scapula
I - tuberosity of the radius A - flex the elbow, supination of the forearm N - Musculocutaneous C5,6 |
|
Brachialis
|
O - anterior shaft of humerus
I - tuberosity of ulna A - flex the elbow N - Musculocutaneous C5,6 |
|
Brachioradialis
|
O - lateral supracondylar ridge of humerus
I - styloid process of radius A - flexion of the elbow w/ the forearm in the mid-position N - Radial C5,6,7 |
|
Latissimus Dorsi
|
O - thoracolumbar aponeurosis, sacrum, iliac crest of ilium, inferior angle of scapula
I - bicipital groove of humerus A - int. rot., ext, add N - Thoracodorsal C6,7,8 |
|
Teres Major
|
O - inferior angle of the scapula
I - bicipital groove of humerus A - int. rot., ext, add N - Lower Subscapular C5,6 |
|
Infraspinatus
|
O - infraspinatus fossa of the scapula
I - greater tubercle of the humerus A - lat. rot., ext N - Suprascapular C5,6 |
|
Teres Minor
|
O - axillary border of the scapula
I - greater tubercle of the humerus A - ext. rot., ext N - Axillary C5,6 |
|
Pronator Quadratus
|
O - distal 1/4 of the anterior ulna
I - distal 1/4 of the anterior radius A - pronates the forearm N - Median C8,T1 |
|
Pronator Teres
|
O - medial epicondyle of humerus, coronoid process of ulna
I - (middle) lateral shaft of radius A - forearm pronation, assists in elbow flexion N - Median C6,7 |
|
Extensor carpi ulnaris
|
O - lateral epicondyle of humerus
I - base of the 5th metacarpal A - ext. the wrist, ulnar deviation N - Radial C7,8 |
|
Extensor carpi radialis longus
|
O - lateral supracondylar ridge of humerus, lateral epicondyle of humerus
I - base of the 2nd metacarpal A - ext of the wrist, radial deviation N - Radial C6,7 |
|
Extensor carpi radialis brevis
|
O - lateral epicondyle of the humerus
I - base of the 3rd metacarpal A - wrist ext. N - Radial C6,7 |
|
Extensor digitorium
|
O - lateral epicondyle of humerus
I - extensor expansion of digits 2-5 A - extend the fingers @ the MP jt, assist with wrist ext N - Radial C6,7,8 |
|
Extensor pollicis longus
|
O - posterior ulna
I - base of the distal phalanx of thumb A - extend the thumb at the IP joint, assist wrist abd N - Radial C7,8 |
|
Extensor pollicis brevis
|
O - posterior radius
I - base of the proximal phalanx of the thumb A - extends the thumb @ the MP jt, assist wrist abd N - Radial C7,8 |
|
Levator scapula
|
O - C1-C4 transverse processes
I - vertebral border of scapula A - elevation and downward rotation of scapula N - Dorsal Scapular C5, Spinal C3,4 |
|
Trapezius upper
|
O - external occipital protuberance
I - lateral 1/3 of clavicle, acromion of scapula A - elevates the scapula, upward rot. of scapula N - Accessory 11 |
|
Coracobrachialis
|
O - coracoid process of scapula
I - medial humeral shaft A - flexion of humerus, adduction N - Musculocutaneous C5,6,7 |
|
Triceps Brachii
|
O - Long head: infraglenoid tubercle of scapula Lateral/Medial heads: posterior humerus
I - olecranon process of ulna A - all heads: extension of elbow, long head only: extension of humerus N - Radial C6,7,8 |
|
Trapezius Middle
|
O - C7-T3 spinous processes
I - spine of scapula A - adduction of scapula (retraction) N - Accessory 11 |
|
Trapezius Lower
|
O - T4-T12 spinous processes
I - root of spine of scapula A - depression, upward rotation N - Accessory 11 |
|
Supraspinatus
|
O - supraspinatus fossa of scapula
I - greater tubercle of humerus A - abduction of humerus, stabilize the head of humerus N - Suprascapular C4,5,6 |
|
Pectoralis Major
|
O - medial 1/2 of clavicle, sternum, cartilages of upper 6 ribs
I - bicipital groove of humerus A - med. rot., add of humerus, horizontal add of humerus, flex of humerus, ext from fixed position N - Clavicular head: lateral and medial pectoral C5,6; Sternal head: Medial Pectoral C7,8,T1 |
|
Pectoralis Minor
|
O - anterior surface of ribs 3,4,5 near costal cartilages
I - coracoid process of scapula (medial border of sup surface) A - depression, medial (downward) rotation, protraction N - Medial Pectoral C8,T1 |
|
Biceps Brachii (short head)
|
O - coracoid process of scapula
I - tuberosity of radius A - flex of humerus, flex elbow, supination N - Musculocutaneous C5,6 |
|
Rhomboid
|
O - C7-T5 spinous processes
I - root of spine of scapula, vertebral border of scapula A - add of scapula (retraction), downward (medial) rotation N - Dorsal Scapular C4,5 |
|
Serratus Anterior
|
O - lateral surface of upper 8 ribs
I - int border of scapula, ant surface A - abduction of scapula (protraction), depression, stabilizes scapula against chest wall, upward rotation of scapula N - Long Thoracic C5,6,7 |
|
Supinator
|
O - lateral epicondyle of humerus (posterior ulna)
I - lateral surface of proximal radius A - supinate forearm N - Radial C7,8 |
|
Abductor Pollicis Longus
|
O - posterior radius
I - base of 1st metacarpal A - abduction of thumb at CM jt, assist wrist abduction N - Radial C7,8 |
|
Dorsal Interossei
|
O - adjacent dorsal surfaces of metacarpals
I - extensor expansion of fingers 2,3,4 A - abduction of 2-4 MP jts, assists lumbricals N - Ulnar C8,T1 |
|
Palmar Interossei
|
O - shaft of 2nd, 4th, 5th metacarpals palmar surface
I - extensor expansion A - adduction of 2,4,5 metacarpals, assists lumbricals N - Ulnar C8,T1 |
|
Anconeus
|
O - Lateral Epicondyle of Humerus
I - Olecranon Process A - Assists ext of elbow N - Radial C7,8,T1 |