<P> All of the pharyngeal muscles of the second pharyngeal arch are innervated by the facial nerve . These muscles include the muscles of facial expression , the posterior belly of the digastric , the stylohyoid muscle , the auricular muscle and the stapedius muscle of the middle ear . </P>
<P> All of the pharyngeal muscles of the second pharyngeal arch are innervated by the facial nerve . These muscles include the muscles of facial expression , the posterior belly of the digastric , the stylohyoid muscle , the auricular muscle and the stapedius muscle of the middle ear . </P>
the muscles of facial expression are derived from which of the pharyngeal gill arches
the muscles of facial expression are derived from which of the pharyngeal gill arches
second pharyngeal arch
second pharyngeal arch