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Nutrition · Core Topics

Digestion and Nutrient Absorption

1 min read 12 practice questions
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On this page 3 sections
  1. In 30 seconds
  2. Quick check
  3. Study tools

In 30 seconds

This topic is taught through its practice: 12 practice questions, each with the reasoning behind the answer, and the same idea again in plain words.

Quick check

5 questions here, of 12 in this lesson’s practice set. Answers stay hidden until you check.

Question 1 of 5foundational

Which term best describes the mechanical and chemical breakdown of food into smaller molecules the body can absorb?

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Question 2 of 5foundational

Which organ is the primary site where most nutrient absorption takes place?

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Question 3 of 5foundational

Which statement correctly identifies the main role of bile in digestion?

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Question 4 of 5intermediate

Why does the small intestine have villi and microvilli covering its inner lining?

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Question 5 of 5intermediate

Which comparison between mechanical and chemical digestion is accurate?

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