Which of the Following Statements Concerning Parasympathetic Innervation of the Digestive

question 108

Multiple Choice

Which of the following statements concerning parasympathetic innervation of the digestive tract is incorrect?

• A) in general, parasympathetic stimulation is excitatory to the digestive system.
• B) parasympathetic innervation to the digestive tract comes primarily through the vagus nerve.
• C) parasympathetic innervation is part of the extrinsic nerve supply to the digestive tract.
• D) parasympathetic stimulation of the salivary glands produces a saliva rich in mucus.
• E) parasympathetic stimulation increases salivary, gastric, pancreatic, and biliary secretion.

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