<prompt> Myenteric plexus in GIT controls-GI secretionsLocal blood flowGI motilityAll of the above  <response>: Ans. is c i.e., GI motility The enteric nervous system is composed mainly of two plexus : -i Myenteric plexus or Auerbachs plexus : It is an outer plexus lying between the longitudinal and circular muscle layer. The myenteric plexus controls mainly gastrointestinal motility therefore, perisalsis requires an active myenteric plexus.ii Meissners plexus or submucosal plexus : It is an inner plexus that lies in the submucosa. The submucosal plexus controls mainly gastrointestinal secretion and local blood flow. 