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a small finger-like projection found on the inner folds of the small intestine, which increases the surface area for the absorption of nutrients. The plural of villus is villi.
the hormone produced by the beta cells of the Islets of Langerhans in the pancreas, which...
the remains of digestion, which are eliminated from the body via the anus, and contain...
the gradual wasting away of the body caused by severe malnutrition, in the form of inadequate...