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Small Intestine Longest Section Alimentary Canal Named Diameter

Small intestine: This is the main site for digesting food and absorbing nutrients, and it's longer than the large intestine.

Small intestine: The longest part of the digestive tract, where most nutrient digestion and absorption occurs.

Front small intestine
Back The longest section of the alimentary canal, so named because of its small diameter compared with that of the large intestine; the principal site of the enzymatic hydrolysis of food macromolecules and the absorption of nutrients.

Tags: ch.41

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