Scapula, shoulder, elbow, forearm, hand muscles PICS

"Pectoralis minor"
(O: anterior surfaces of ribs 3-5 (2-4)
I: coracoid process of scapula
Action: Move scapula forward and down
(Book: 1- Draws scapula forward and downward (ribs fixed) 2-(scapula fixed) draws rib cage superiorly))"
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Terms in this set (31)
"Pectoralis minor"
(O: anterior surfaces of ribs 3-5 (2-4)
I: coracoid process of scapula
Action: Move scapula forward and down
(Book: 1- Draws scapula forward and downward (ribs fixed) 2-(scapula fixed) draws rib cage superiorly))"
Image: "Pectoralis minor" (O: anterior surfaces of ribs 3-5 (2-4) I: coracoid process of scapula Action: Move scapula forward and down (Book: 1- Draws scapula forward and downward (ribs fixed) 2-(scapula fixed) draws rib cage superiorly))"
"Serratus anterior
(O: by a series of musce slips from ribs 1-8
I: entire anterior surface of vertebral border of scapua
Action: Protracts scapula
(Book: Rotates scapula so its inferior angle moves laterally and upward))"
Image: "Serratus anterior (O: by a series of musce slips from ribs 1-8 I: entire anterior surface of vertebral border of scapua Action: Protracts scapula (Book: Rotates scapula so its inferior angle moves laterally and upward))"
"Subclavius
(O: costal cartilage of rib 1
I: groove on inferior surface of clavicle
Action: Depresses clavice and scapula.
(Book: Helps stabilize and depress pectoral girdle))"
Image: "Subclavius (O: costal cartilage of rib 1 I: groove on inferior surface of clavicle Action: Depresses clavice and scapula. (Book: Helps stabilize and depress pectoral girdle))"
"Trapezius
(O: Occipital bone, ligamentum nuchae, spinous processes of C7 and T1-12
I: A continuous insertion along acromion and spine of scapula and lateral third of clavicle
Action: Stabilizes, raises, retracts and rotates scapula)"
Image: "Trapezius (O: Occipital bone, ligamentum nuchae, spinous processes of C7 and T1-12 I: A continuous insertion along acromion and spine of scapula and lateral third of clavicle Action: Stabilizes, raises, retracts and rotates scapula)"
"Levator scapulae
(O: transverse processes of C1-4
I: medial border of scapula, superior to spine
Action: Elevates and adducts scapula. Flexes neck to same side.)"
Image: "Levator scapulae (O: transverse processes of C1-4 I: medial border of scapula, superior to spine Action: Elevates and adducts scapula. Flexes neck to same side.)"
"Rhomboid minor
(O: spinous processes of C7 and T1
I: Medial borderof scapula
Action: Retracts scapula)"
Image: "Rhomboid minor (O: spinous processes of C7 and T1 I: Medial borderof scapula Action: Retracts scapula)"
"Rhomboid major
(O: spinous processes of T2-5
I: Medial border of scapula
Action: Retracts scapula)"
Image: "Rhomboid major (O: spinous processes of T2-5 I: Medial border of scapula Action: Retracts scapula)"
"Pectoralis major"
(O: Sternum
book: Sternal end of clavicle, sternum, cartilage of ribes 1-6 and aponeurosis of external oblique muscle
I: intertubercular groove and greater tubercle of humerus
Action: Flexes and rotates arm medially.)
Image: "Pectoralis major" (O: Sternum book: Sternal end of clavicle, sternum, cartilage of ribes 1-6 and aponeurosis of external oblique muscle I: intertubercular groove and greater tubercle of humerus Action: Flexes and rotates arm medially.)
"Deltoid
(O: Embraces insertion of the trapezius, lateral third of clavicle, acromion & spine of scapula
I: deltoid tuberosity of humerus
Action: Abducts arm)"
Image: "Deltoid (O: Embraces insertion of the trapezius, lateral third of clavicle, acromion & spine of scapula I: deltoid tuberosity of humerus Action: Abducts arm)"
"Latissimus dorsi
(O: Iliac crest of the coxal bone
I: spirals around teres major to insert in floor of intertubercular sulcus of humerus
Action: Extends and adducts arm.)"
Image: "Latissimus dorsi (O: Iliac crest of the coxal bone I: spirals around teres major to insert in floor of intertubercular sulcus of humerus Action: Extends and adducts arm.)"
"Teres major (O: posterior surface of scapula at inferior angle I: crest of lesser tubercle on anterior humerus; insertion tendon fused with that of latissimus dorsi Action: Rotates arm medially and adducts arm.)""Subscapularis (O: subscapular fossa of scapula I: lesser tubercle of humerus Action: Rotates arm medially.)""Supraspinatus (O: supraspinous fossa of scapula I: superior part of greater tubercle of humerus Action: Abducts arm.)""Infraspinatus (O: infraspinous fossa of scapula I: greater tubercle of humerus posterior to insertion of supraspinatus Action: Rotates arm laterally.)""Teres minor (O: lateral border of dorsal scapular surface I: greater tubercle of humerus inferior to infraspinatus insertion Action: Rotates arm laterally.)""Triceps brachii (O: Scapula and humerus I: olecranon process of radius Action: Extends forearm)""Biceps brachii" (O: Coracoid process of scapula--short head, supraglenoid tubercle and lip of glenoid cavity--long head I: Radial tuberosity of radius Action: Flexes and supinates forearm)"Brachialis" (O: front of distal humerus I: coronoid process of ulna and capsule of elbow joint Action: flexes forearm)"Brachioradialis (O: lateral supracondylar ridge at distal end of humerus I: base of radial styloid process Action: Flexes forearm and stabilizes elbow)""Pronator teres (--anterior superficial muscle-- O: medial epicondyle of humerus, coronoid process of ulna I: lateral radius, midshaft Action: pronates forearm and flexes elbow)""Flexor carpi radialis (--anterior superficial muscle-- O: medial epicondye of humerus I: base of second and third metacarpals, insertion tendon easily seen and provides guide to position of radial artery at wrist--used for pulse taking-- Action: Powerful flexor of wrist, abducts hand)""Palmaris longus (--anterior superficial muscle-- O: medial epicondyle of humerus I: palmar aponeurosis Action: Flexes wrist)""Flexor carpi ulnaris (--anterior superficial muscle-- O: medial epicondyle of humerus, olecranon and posterior surface of ulna I: pisiform and hamate bones and base of 5th metacarpal Action: Powerful flexor of wrist, adducts hand)""Extensor carpi radialis longus" (--posterior superficial muscle-- O: Lateral supracondylar ridge of humerus I: Base of second metacarpal Action: extends and abducts wrist)"Extensor carpi radialis brevis" (--posterior superficial muscle-- O: lateral epicondyle of humerus I: base of third metacarpal Action: extends and abducts wrist)Deep, pink muscle"Extensor digitorum " (--posterior superficial muscle-- O: lateral epicondyle of humerus I: distal phalanges of fingers 2-5 Action: extends fingers)"Extensor carpi ulnaris " (--posterior superficial muscle-- O: lateral epicondyle of humerus and posterior border of ulna I: base of fifth metacarpal Action: extends and adducts wrist)""Abductor pollicis longus (--posterior deep muscle-- O: posterior surface of radius and ulna, interosseous membrane I: base of first metacarpal and trapezium Action: abducts and extends thumb)""Extensor pollicis brevis (--posterior deep muscle-- O: dorsal shaft of radius and ulna; interosseous membrane I: base of proximal phalanx of thumb Action: extends thumb)""Opponens pollicis (--deep to abductor pollicis brevis-- O: flexor retinaculum and trapezium I: whole anterior side of metacarpal one Action: opposition )""Dorsal interossei" (O: sides of metacarpals I: extensor expansion over proximal phaanx of fingers 2-4 on side opposite midaxis of hand, but on both sides of finger 3 Action: abduct fingers)