part of part of innervated by innervated_by has muscle origin has muscle origin system constrictor muscle of pharynx vagus nerve alveolar process of maxilla superior pharyngeal constrictor http://upload.wikimedia.org/wikipedia/commons/a/ac/Musculusconstrictorpharyngissuperior.png constrictor muscle of pharynx superior superior constrictor of pharynx musculus constrictor pharyngis superior superior constrictor UBERON:0006329 UMLS:C1515063 superior constrictor muscle The superior pharyngeal constrictor muscle is a quadrilateral muscle, thinner and paler than the inferior pharyngeal constrictor muscle and middle pharyngeal constrictor muscle. [WP,unvetted]. superior constrictor pharyngeus The superior constrictor is a muscle that is an integral part of the pharyngeal tube that is attached to the mandible, pterygomandibular raphe, basioccipital bone, pterygoid process and midline raphe and is innervated by Cranial Nerve X via the pharyngeal plexus.[FEED] EMAPA:18966 SCTID:244800006 musculus constrictor pharyngis superior NCIT:C33672 MA:0002280 Wikipedia:Superior_pharyngeal_constrictor_muscle FMA:46621