Answer:
As the stomach contents pass from the stomach to the small intestine, their acidity is rapidly neutralized by the addition of HCO3- produced by the pancreasa good thing, too, because the mucosa of the small intestine has no other protection against HCl.
Autonomic nervous system reactivity in humans appears to be inherited.
I’m sorry, I’m not sure what you’re asking, if I can be of assistance let me know.
