primary site of nutrient absorption is the:
A)stomach.
B)pancreas.
C)small intestine.
D)large intestine.

Question

Quizplus · Accepted Answer

The small intestine is responsible for the majority of nutrient absorption, including carbohydrates, proteins, and fats, as well as vitamins and minerals. The stomach breaks down food into smaller particles, but little nutrient absorption occurs there. The pancreas secretes enzymes that aid in digestion, but it is not the primary site of absorption. The large intestine absorbs water and some minerals, but not significant amounts of nutrients. The small intestine is the primary site of nutrient absorption, where nutrients from food are absorbed into the bloodstream through the walls of the small intestine and transported to the rest of the body. The stomach primarily breaks down food and the pancreas secretes digestive enzymes to aid in the breakdown process, but absorption mainly occurs in the small intestine. The large intestine primarily absorbs water and electrolytes from the remaining food waste.

Primary Site of Nutrient Absorption Is The