OrganisationDiagram

Heart Structure and Blood Flow

Part of The Heart and Circulation · GCSE GCSE Biology revision

This diagram covers Heart Structure and Blood Flow within The Heart and Circulation for GCSE Biology. Heart structure, cardiac cycle, blood vessels, double circulation, heart rate control, and cardiovascular health It is section 2 of 15 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.

Topic position

Section 2 of 15

Practice

30 questions

Recall

25 flashcards

Heart Structure and Blood Flow

Keep building this topic

Read this section alongside the surrounding pages in The Heart and Circulation. That gives you the full topic sequence instead of a single isolated revision point.

Practice Questions for The Heart and Circulation

How many chambers does the human heart have?

  • A. 2
  • B. 3
  • C. 4
  • D. 5
1 markfoundation

Explain how the structure of an artery is related to its function.

3 marksstandard

Quick Recall Flashcards

What is diastole?
When the heart relaxes and the chambers fill with blood
What is systole?
When the heart contracts and pumps blood out of the ventricles

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