Question

multiple choice question
the ____ environment of the small intestine (acid and digestive enzymes) results in a rapid cell turnover of the absorptive cells which leads to ____ nutrient needs for the small intestine.
o mild, high
o harsh, low
o mild, low
o harsh, high

Explanation:

The environment of the small intestine with acid and digestive enzymes is harsh. The rapid cell - turnover of absorptive cells is to meet the high nutrient - absorption needs of the small intestine.

Answer:

D. harsh, high