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Study Small Intestine lecture notes PDF with college biology definitions and explanation to study What is Small Intestine?. Study small intestine definitions with college biology terms to review biology course for online degree programs.

Small Intestine Definition:

  • Small intestine is the part of the alimentary canal between the stomach and the colon.

    Cambridge IGSCE Biology by Mary Jones, Geoff Jones



Small Intestine Notes:

Small intestine is the path that runs across the stomach and the large intestine; ileum, jejunum and duodenum collectively performs the function of digestion. The 90% of digestion and absorption of food takes place in small intestine. It is also involve in the absorption of nutrients and minerals from food. Duodenum is considered as the first part of small intestine, contributes in the first step of digestion.

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