One of the main functions of the small intestine is ________.

Question

Quizplus · Accepted Answer

The primary function of the small intestine is the absorption of nutrients from food, including carbohydrates, proteins, fats, vitamins, and minerals. It is not directly involved in the absorption of water or waste secretion, although it may absorb some water along with nutrients. The small intestine does not convert vitamins, but it does play a role in their absorption. It does not secrete minerals, but it may absorb them along with nutrients. Therefore, the best choice is A, absorption of nutrients.

One of the Main Functions of the Small Intestine Is