Learning objective

Discuss how the design of arteries and veins is connected to the blood pressure they carry.

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

Exam focus

Cambridge IGCSE Combined ScienceTransport in animalsSupplement content

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Understand this objective

Quick explanation

This point belongs to Blood vessels, especially Blood vessels outcomes.
You need to be able to discuss how the design of arteries and veins is connected to the blood pressure they carry.
The key ideas to know are Explain, Discuss, and Evaluate.
Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

ExplainDiscussEvaluate

Why it matters

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

Revision tools

Flashcards10 linked cards

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Practice Questions7 linked questions

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Paper 4Theory (Extended)3 marks

Description

Arteries have thick, elastic walls and a narrow lumen, while veins have thinner walls and a larger lumen with valves.

a
Discuss the relationship between the structure of arteries and veins and the blood pressure they carry.
Your answer
Aim for approximately 3 distinct marking points.
[3]

Revision notestopic notes

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