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141 Cards in this Set
- Front
- Back
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Pectoralis Major Origin
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Clavicular head: anterior surface of clavicle
Sternal head: Sternum, costal cartilage 1-6 |
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Pectoralis Major Insertion
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Intertubercular groove of humerus
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Pectoralis Major Action
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ADduction, medial rotation of humerus
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Pectoralis Major Innervation
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Lateral and medial pectoral nerves
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Pectoralis Minor Origin
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Ribs 3-5
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Pectoralis Minor Insertion
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Coracoid process of scapula
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Pectoralis Minor Action
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Stabilizes scapula
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Pectoralis Minor Innervation
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Medial pectoral nerve
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serratus anterior origin
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Ribs 1-8
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serratus anterior insertion
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Medial border of scapula
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serratus anterior action
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Protracts scapula
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serratus anterior innervation
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Long thoracic nerve
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subclavius action
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anchors clavicle
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infraspinatus origin
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Infraspinous fossa of scapula
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infraspinatus insertion
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Greater tubercle of humerus
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infraspinatus action
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Laterally rotates humerus
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infraspinatus innervation
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Suprascapular nerve
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teres minor origin
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Lateral border of scapula
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teres minor insertion
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Greater tubercle of humerus
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teres minor action
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Laterally rotates humerus
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teres minor innervation
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Axillary nerve
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teres major origin
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Inferior angle of scapula
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teres major insertion
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Intertubercular groove of humerus
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teres major action
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ADducts and medially rotates humerus
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teres major innervation
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Lower subscapular nerve
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subscapularis origin
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Subscapular fossa
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subscapularis insertion
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Lesser tubercle of humerus
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subscapularis action
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Medially rotates humerus
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subscapularis innercvation
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Upper and lower subscapular nerves
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Supraspinatus origin
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Supraspinous fossa of scapula
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Supraspinatus insertion
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Greater tubercle of humerus
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Supraspinatus action
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ABduction of humerus (with deltoid)
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Supraspinatus innervation
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Suprascapular nerve
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Deltoid origin
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Lateral 1/3 of clavicle, acromion and spine of scapula
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Deltoid insertion
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Deltoid tuberosity of humerus
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Deltoid action
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Abducts humerus
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Deltoid innervation
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Axillary nerve
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Biceps brachii origin
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Short head: coracoid process of scapula
Long head: supraglenoid tubercle of scapula |
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Biceps brachii insertion
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Radial tuberosity
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Biceps brachii action
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Flexion of elbow; supination of forearm
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Biceps brachii innervation
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Musculocutaneous nerve
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Coracobrachialis origin
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Coracoid process of scapula
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Coracobrachialis insertion
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Medial surface of humerus
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Coracobrachialis action
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Helps flex and aDduct arm
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Coracobrachialis innervation
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Musculocutaneous nerve
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Brachialis origin
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Distal humeral shaft
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Brachialis insertion
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Ulnar tuberosity
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Brachialis action
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Flexes forearm
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Brachialis innervation
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Musculocutaneous nerve
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Triceps brachii origin
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Long head: infraglenoid tubercle of scapula
Lateral head: Posterior humeral shaft Medial head: inferoposterior humeral shaft |
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Triceps brachii insertion
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Olecranon process
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Triceps brachii action
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Extends forearm
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Triceps brachii innervation
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Radial nerve
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Pronator teres origin
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Medial Epicondyle of humerus; Coronoid process of ulna
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Pronator teres insertion
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Lateral surface of radial shaft
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Pronator teres action
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Pronates forearm
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Pronator teres innervation
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Median nerve
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Flexor carpi radialis origin
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Common flexor tendon (medial epicondyle of humerus)
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Flexor carpi radialis insertion
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Base of 2nd metacarpal
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Flexor carpi radialis action
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Flexes wrist
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Flexor carpi radialis innervation
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Median nerve
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Palmaris longus origin
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Common flexor origin
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Palmaris longus insertion
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Palmar aponeurosis
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Palmaris longus action
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Flexes hand (weak) tightens palmar aponeurosis
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Palmaris longus innervation
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Median nerve
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Flexor carpi ulnaris origin
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Common flexor tendon; olecranon of ulna
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Flexor carpi ulnaris insertion
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Base of 5th metacarpal; pisiform bone
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Flexor carpi ulnaris action
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Flexes wrist; ulnar deviation
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Flexor carpi ulnaris innervation
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Ulnar nerve
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Flexor digitorum superficialis origin
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Common flexor tendon; anterior radius; coronoid process of ulna
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Flexor digitorum superficialis insertion
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Bases of middle phalanges 2-5
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Flexor digitorum superficialis action
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Flexes phalanges 2-5
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Flexor digitorum superficialis innervation
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Median nerve
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Flexor digitorum profundus origin
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Ulnar shaft
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Flexor digitorum profundus insertion
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Distal phalanges 2-5
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Flexor digitorum profundus action
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Flexes distal phalanges 2-5
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Flexor digitorum profundus innervation
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Median nerve AND ulnar nerve
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Flexor pollicis longus origin
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Radial shaft
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Flexor pollicis longus insertion
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Distal phalanx 1
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Flexor pollicis longus action
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Flexes thumb
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Flexor pollicis longus innervation
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Median nerve
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Pronator quadratus origin
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Distal ulnar shaft
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Pronator quadratus insertion
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Distal radial shaft
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Pronator quadratus action
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Pronates forearm
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Pronator quadratus innervation
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Median nerve
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Brachioradialis origin
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Supracondylar ridge of humerus
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Brachioradialis insertion
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Styloid process of radius
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Brachioradialis action
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Flexion of forearm
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Brachioradialis innervation
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Radial nerve
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Extensor carpi radialis longus origin
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Lateral supracondylar ridge of humerus
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Extensor carpi radialis longus insertion
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Base of 2nd metacarpal
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Extensor carpi radialis longus action
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Extension of wrist
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Extensor carpi radialis longus innervation
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Radial nerve
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Extensor carpi radialis brevis origin
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Lateral supracondylar ridge of humerus
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Extensor carpi radialis brevis insertion
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Base of 3rd metacarpal
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Extensor carpi radialis brevis action
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Extend wrist
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Extensor carpi radialis brevis innervation
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Radial nerve
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Extensor digitorum origin
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Common extensor tendon
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Extensor digitorum insertion
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Extensor expansions digits 2-5
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Extensor digitorum action
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Extend digits
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Extensor digitorum innervation
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Radial nerve
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Extensor carpi ulnaris origin
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Lateral epicondyle of humerus
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Extensor carpi ulnaris insertion
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Base of 5th metacarpal
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Extensor carpi ulnaris action
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Extend wrist
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Extensor carpi ulnaris innervation
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Radial nerve
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Supinator origin
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Lateral epicondyle of humerus
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Supinator insertion
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Proximal radial shaft
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Supinator action
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Supinates forearm
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Supinator innervation
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Radial nerve
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Extensor indicis origin
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Distal ulnar shaft
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Extensor indicis insertion
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Extensor expansion of 2nd digit
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Extensor indicis action
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Extends 2nd digit
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Extensor indicis innervation
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Radial nerve
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Abductor pollicis longus origin
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Proximal halves of ulna and radius
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Abductor pollicis longus insertion
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Base of 1st metacarpal
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Abductor pollicis longus action
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Abducts thumb
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Abductor pollicis longus innervation
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Radial nerve
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Extensor pollicis longus origin
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Distal shaft of ulna
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Extensor pollicis longus insertion
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Proximal phalanx of thumb
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Extensor pollicis longus action
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Extends thumb
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Extensor pollicis longus innervation
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Radial nerve
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Opponens pollicis action
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Opposes thumb
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Opponens pollicis innervation
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Median nerve
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Abductor pollicis brevis action
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Abducts thumb
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Abductor pollicis brevis innervation
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Median nerve
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Flexor pollicis brevis action
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Flexes thumb
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Flexor pollicis brevis innervation
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Median nerve
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Adductor pollicis action
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Adducts thumb
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Adductor pollicis innervation
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Ulnar nerve
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Lumbricles action
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Flex metacarpophalangeal joints (bye-bye)
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Lumbricles innervation
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Median AND ulnar nerves
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Opponens digiti minimi action
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Opposes thumb with 5th digit
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Opponens digiti minimi innervation
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Ulnar nerve
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Flexor digiti minimi brevis action
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Flexes 5th digit
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Flexor digiti minimi brevis innervation
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Ulnar nerve
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Abductor digiti minimi action
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Abducts 5th digit
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Abductor digiti minimi innervation
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Ulnar nerve
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Dorsal Interossei action
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Abduct digits 2-4
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Dorsal Interossei innercation
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Ulnar nerve
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Palmar Interossei action
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Adduct digits 2-5
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Palmar Interossei innervation
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Ulnar nerve
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