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Learning objective

Outline the structure of a villus.

Read the explanation, check the common trap, then practise with flashcards and questions.

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Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE BiologyHuman nutritionSupplement content

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Quick explanation

Outline the structure of a villus

  • This point belongs to Absorption, especially Absorption outcomes.
  • You need to be able to outline the structure of a villus.
  • The key ideas to know are Describe.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

Describe

Why it matters

This objective helps connect Absorption outcomes to exam-style questions, flashcards, and revision notes for Absorption.

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Paper 4 structured question: Absorption

Paper 4Theory (Extended)3 marks

Diagram Description

Diagram of a villus

A diagram shows a finger-like projection labeled as a villus. The outer layer is thin and covered with epithelial cells. Inside the villus are blood capillaries, a lacteal (lymph vessel), and muscle fibers.

  1. a

    Describe the structure of a villus.

    Aim for approximately 3 distinct marking points.

    [3]
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