Most of the ingested substances our bodies use are absorbed into the bloodstream through the lining of the
A) colon.
B) stomach.
C) esophagus.
D) small intestine.

Name: Most of the ingested substances our bodies use are absorbed into the bloodstream through the lining of the A) colon. B) stomach. C) esophagus. D) small intestine.
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Question

Quizplus · Accepted Answer

The small intestine is the primary site of nutrient absorption into the bloodstream, due to its large surface area created by villi and microvilli.

Most of the Ingested Substances Our Bodies Use Are Absorbed