Physiology Which of the following statements regarding the regulation of gastrointestinal motility is true? A Sympathetic stimulation inhibits motility. B Parasympathetic stimulation inhibits motility. C Gastrointestinal motility is not influenced by the central nervous system (CNS). D Gastrointestinal motility is not influenced by hormones. 💡 Explanation Which of the following statements regarding the regulation of gastrointestinal motility is true? ✓ Correct Answer: A. Sympathetic stimulation inhibits motility.