part of part of capable of part of capable of part of central nervous system control of baroreceptor feedback medulla oblongata solitary tract nuclear complex The solitary tract and nucleus are structures in the brainstem that carry and receive visceral sensation and taste from the facial (VII), glossopharyngeal (IX) and vagus (X) cranial nerves. [WP,unvetted]. nucleus tractus solitarii UBERON:0002126 solitary nuclei SCTID:369080003 Wikipedia:Nucleus_of_tractus_solitarius FMA:72242 nuclei of solitary tract area postrema oral part of spinal trigeminal nucleus cochlear nuclear complex accessory cuneate nucleus caudal part of spinal trigeminal nucleus interpolar part of spinal trigeminal nucleus nuclear complex of neuraxis nucleus of trapezoid body gray matter of hindbrain