origin and insertion deltoid, biceps brachii, triceps brachii, and flexor carpi ulnaris

flexor carpi ulnaris insertion

base of metacarpals 5 and pisiform

deltoid origin

clavicle, spine of scapula, acromion process of scapula

biceps brachii origin

coracoid process of scapula and supraglenoid tuberosity

deltoid insertion

deltoid tuberosity

triceps brachii origin

lower glenoid fossa of scapula and posterior humerous

flexor carpi ulnaris origin

medial epicondyle of humerous and olecranon process

triceps brachii insertion

olecranon process

biceps brachii insertion

radial tuberosity