title: The interdigestive colonic motor complex of the dog.
abstract: Interdigestive colonic motor patterns of conscious dogs chronically implanted with strain gauge force transducers showed regularly recurring motor complexes. These motor complexes consisted of a sequence of 8-12 tonic contractions (frequency: 1.3/min), on which phasic contractions (frequency: 5-6/min) were superimposed. Complex duration was about 7 min, cycle duration about 32 min. These interdigestive motor complexes of the canine colon were not related to the small intestinal motor complexes and must therefore be considered as a unique and organ-specific motor pattern.
mesh_terms: D000818:Animals; D003106:Colon / Q000294:innervation*; D004063:Digestion; D004285:Dogs; D009046:Motor Neurons / Q000502:physiology*; D009119:Muscle Contraction