Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
7 Cards in this Set
- Front
- Back
|
biceps brachii
|
O=coracoid process (short); tubercle above glenoid cavity (long)
I=radial tuberosity A=flexes elbow joint & supinates forearm N=musculocutaneous nerve |
|
|
brachioradialis
|
O=lat. supracondylar ridge at distal humerus
I=base of styloid process of radius A=weakly synergist of flexing arm at elbow N=radial nerve |
|
|
brachialis
|
O=ant. shaft of humerus
I=coronoid process of ulna & capsule of elbow joint A=major forearm flexor; lifts unla as biceps lifts radius N=musculocutaneous nerve |
|
|
triceps brachii
|
O=tubercle below glenoid cavity (long); post. humerus (lat.); post. humerus distal to radial groove (medial)
I=olecranon process of ulna A=powerful extensor of forearm; long head tendon may help stabilize shoulder joint and assist in arm adduction N=radial nerve |
|
|
anconeus
|
O=smooth surface at lower extremity of posterior aspect of lateral epicondyle of humerus
I=lateral side of olecranon A=weak extensor of elbow; abducts ulna in pronation N=radial nerve |
|
|
pronator teres
|
O=med. epicondyle of humerus & coronoid process of ulna
I=midshaft lat. radius A=pronates forearm; weak flexor of elbow N=median nerve |
|
|
pronator quadratus
|
O=distal portion of ant. ulnar shaft
I=distal surface of ant. radius A=pronates forearm; helps hold ulna & radius together N=median nerve |
