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Gastric and intestinal secretions are stimulated by which of the following?(a) Neural signals(b) External stimulus(c) Internal stimulus(d) Excitation of cellsI have been asked this question in an interview for job.My question is from Absorption of Digested Products topic in chapter Digestion and Absorption of Biology – Class 11

Answer»

Right option is (a) Neural signals

For explanation: GASTRIC and intestinal SECRETIONS are STIMULATED by neural signals. The muscular ACTIVITIES of different parts of the alimentary canal can also be moderated by neural MECHANISM, both local and through CNS.



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