Question

Select the incorrect statement w.r.t. adult human.

• A. The ileum is the longest part of the small intestine
• B. The neurons of the myenteric plexus regulate GI tract secretion
• C. Parietal cells secrete HCl which converts pepsinogen into pepsin
• D. Chloride ions in saliva activate salivary amylase

Answer 1

The correct option is B The neurons of the myenteric plexus regulate GI tract secretion

Answer (2)
The neurons of the myenteric plexus regulate GI tract motility.