Quizlet

Flashcards: Elbow Muscles

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origin of short head of biceps brachiicoracoid process of scapula
origin of long head of biceps brachiisupraglenoid tubercle of scapula
insertion of biceps brachiiradial tuberosity
function of biceps brachiielbow flexion, forearm supination, long head also helps with GH stabilization & flexion
innervation of biceps brachiimusculocutaneous nerve (C5-6)
origin of brachialisanterior distal half of humerus
insertion of brachialiscoronoid process and ulnar tuberosity
function of brachialiselbow flexion
innervation of brachialismusculocutaneous nerve (C5-6)
origin of brachioradialislateral supracondylar ridge of humerus
insertion of brachioradialisstyloid process of radius
function of brachioradialiselbow flexion
innervation of brachioradialisradial nerve (C5-6)
origin of long head of triceps brachiiinfraglenoid tubercle of scapula
origin of lateral head of triceps brachiiposterior humerus, superior to the radial groove
origin of medial head of triceps brachiiposterior humerus, inferior to the radial groove
insertion of triceps brachiiolecranon process of ulna
function of triceps brachiielbow extension (long head helps with shoulder extension)
innervation of triceps brachiiradial nerve (C7-8)
origin of anconeuslateral epicondyle of humerus
insertion of anconeuslateral olecranon & proximal posterior ulna
function of anconeusstabilizes humeroulnar joint & assists triceps with elbow extension
innervation of anconeusradial nerve (C7-8)
origin of supinatorlateral epicondyle of humerus and posterior ulna
insertion of supinatorproximal lateral radius
function of supinatorforearm supination
innervation of supinatorradial nerve (C6)
origin of pronator teresmedial epicondyle of humerus & coronoid process of ulna
insertion of pronator tereslateral radius, midshaft
function of pronator teresforearm pronation
innervation of pronator teresmedian nerve (C6-7)
origin of pronator quadratusanterior distal ulna
insertion of pronator quadratusanterior distal radius
function of pronator quadratusforearm pronation