innervated by innervated_by has muscle origin has muscle origin has muscle insertion has muscle insertion Homo sapiens humerus muscle of shoulder muscle of arm brachialis muscle http://upload.wikimedia.org/wikipedia/commons/8/87/Brachialis.png MA:0002271 Wikipedia:Brachialis_muscle Casserio's muscle A muscle of the stylopodium, covering the distal half of the humerus and the anterior part of the elbow joint. It functions to flex the zeugopodium. [TFD][VHOG] UMLS:C0224240 musculus brachialis brachialis anticus muscle SCTID:244982000 brachialis EMAPA:19109 VHOG:0001026 FMA:37667 EHDAA:8281 EHDAA2:0000181 The brachialis (brachialis anticus) is a muscle in the upper arm that flexes the elbow joint. It lies just deep of the biceps brachii, and is a synergist that assists the biceps brachii in flexing at the elbow. It makes up part of the floor of the region known as the cubital fossa. [WP,unvetted]. NCIT:C53149 UBERON:0001506 musculocutaneous nerve coronoid process of ulna