The ________ is lined with villi and microvilli, which increase the surface area for digestion and absorption of nutrients.
A) stomach
B) colon
C) pancreas
D) small intestine

Question

Quizplus · Accepted Answer

The small intestine is lined with villi and microvilli, which serve to increase the surface area available for digestion and absorption of nutrients. The stomach primarily functions to break down food mechanically and chemically, and the pancreas secretes digestive enzymes that aid in the breakdown of food in the small intestine. The colon is largely responsible for absorbing water and electrolytes from undigested food, and also serves as a site for the formation and storage of feces.

The ________ Is Lined with Villi and Microvilli, Which Increase