NMT QUIZ 3 Flashcards
Deltoids ORIGIN
Lateral 1/3 clavicle
Acromion
Spine of scapula
Deltoids INSERTION
Deltoid Tuberosity
Deltoids ACTION
ANTERIOR Fibers
Flex shoulder
Medially rotate
Horizontally Adduct
Deltoid ACTION
ALL Fibers
Abduct shoulder
Deltoid Action
POSTERIOR Fibers
Extend shoulder
Laterally rotate shoulder
Horizontally abduct
Triceps Brachii ORIGIN
Long head
Infraglenoid tubercle of scapula
Triceps Brachii ORIGIN
LATERAL HEAD
Posterior surface of proximal 1/2 of humerus
Triceps Brachii ORIGIN
MEDIAL HEAD
Posterior surface of distal 1/2 of the humerus
Triceps Brachii INSERTION
Olecranon process of ulna
Triceps Brachii ACTION
ALL HEADS
Extend the shoulder
Triceps Brachii ACTIONS
LONG HEAD
Extend the shoulder
Adduct the shoulder
Extensor carpi radialis LONGUS
ORIGIN
Distal 1/3 of lateral supercondylar ridge of humerus
Extensor carpi radialis BREVIS
ORIGIN
Common extensor tendon from lateral epicondyle of humerus
Extensor carpi radialis LONGUS
INSERTION
Base of 2nd metacarpal
Extensor carpi radialis BREVIS
INSERTION
Base of 3rd metacarpal