[Interrelationship between blood supply and motor-secretory reactions of the small intestine following interoceptive stimulation with acetylcholine].
Chronic experiments on dogs have shown that irrigation of an isolated strip of the ileum with an acetylcholine solution (5.10-5 g/ml, 20 ml for 30--35 s) first changes its blood supply and then its motor-secretory responses. Initial changes in the blood supply were both positive and negative (1--2 min) and did not correlate in all the cases with changes in organ specific functions. Returning to the initial level was recorded in most experiments simultaneously after 40--45 minutes. In some of them, however, a repeated increase (for 15--20 min) in the blood supply was seen without any changes in motility or secretion.
D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D001783:Blood Flow Velocity; D004285:Dogs; D005769:Gastrointestinal Motility / Q000187:drug effects; D066298:In Vitro Techniques; D007413:Intestinal Mucosa / Q000378:metabolism; D007421:Intestine, Small / Q000098:blood supply / Q000187:drug effects*; D014666:Vasomotor System / Q000187:drug effects
D000109:Acetylcholine
Vzaimootnosheniia krovosnabzheniia i motorno-sekretornykh reaktsiĭ tonkoĭ kishki pri interotseptivnoĭ stimuliatsii atsetilkholinom.