MUSCLES (N O I A) 2 Flashcards
Biceps Brachii
O: Coracoid process & supraglenoid tubercle
I: Radial Tuberosity
A: Flexion of shoulder & elbow, supination
Brachialis
O: Lower Anterior Humerus
I: Coranoid process
A: Flexion of elbow
Triceps Brachii
O: Infraglenoid tubercle, upper & lower posterior humerus
I: olecranon process
A: extension of shoulder & elbow
Brachioradialis
O: lateral epicondyle
I: styloid process radius
A: Flexion of elbow
Anconeus
O: lateral epicondyle
I: olecranon process & posterior ulna
A: extension of elbow
Pronator quadratus
O: anterior distal ulna
I: anterior distal radius
A: pronation
Pronator teres
O: medial epicondyle & coranoid process
I: mid lateral radius
A: pronation & Flexion of elbow
Supinator
O: lateral epicondyle
I: anterior radius
A: supination
Flexor Carpi Radialis
O: medial epicondyle
I: metacarpal #2
A: flexion of elbow & wrist, abduction of elbow & wrist
Palmaris Longus
O: medial epicondyle
I: metacarpals #2-5
A: flexion of wrist & elbow
Flexor carpi ulnaris
O: medial epicondyle & olecranon process
I: metarcarpal #5 & pisiform
A: flexion of elbow & wrist, adduction of wrist
Flexor digitorum superficialis
O: medial epicondyle, coranoid process & mid-anterior radius
I: finger(s)/digits #2-5
A: flexion of elbow, wrist & fingers
Extensor carpi radialis longus
O: lateral epicondyle
I: metacarpal #2
A: extension of elbow & wrist, abduction of wrist
Extensor carpi radialis brevis
O: lateral epicondyle
I: metacarpal #3
A: extension of elbow & wrist, abduction of wrist
Extensor carpi ulnaris
O: lateral epicondyle & posterior ulna
I: metacarpal #5
A: extension of elbow & wrist, adduction of wrist