← Muscles of the upper extremities Export Options Alphabetize Word-Def Delimiter Tab Comma Custom Def-Word Delimiter New Line Semicolon Custom Data Copy and paste the text below. It is read-only. Select All 1 & 8 brachioradialis 2 flexor carpi radialis 3 palmaris longus 4 & 11 flexor carpi ulnaris 5 deltoid 6 biceps brachii 7 brachialis 9 extensor digitorum 10 extensor carpi ulnaris 12 triceps brachii