Most nutrients are absorbed in the small intestine. The small intestine is a long, coiled tube where the majority of digestion and nutrient absorption takes place. It consists of three parts: the duodenum, jejunum, and ileum. The jejunum and ileum, in particular, are responsible for the absorption of nutrients such as carbohydrates, proteins, fats, vitamins, and minerals into the bloodstream.
Which of the following organs is where most nutrients are absorbed?
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