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Learning objective

Explain how the structure of capillaries is suited to their specific functions.

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

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  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE BiologyTransport in animalsSupplement content

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Quick explanation

Explain how the structure of capillaries is suited to their specific functions

  • This point belongs to Blood vessels, especially Blood vessels outcomes.
  • You need to be able to explain how the structure of capillaries is suited to their specific functions.
  • The key ideas to know are Explain.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

Explain

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

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Paper 4 structured question: Blood vessels

Paper 4Theory (Extended)4 marks

Diagram Description

Diagram of a Capillary

The diagram shows a capillary with a very thin wall made of a single layer of cells and a narrow lumen.

  1. a

    Explain how the structure of capillaries is suited to their specific functions.

    Aim for approximately 4 distinct marking points.

    [4]
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