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The heart and circulation
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Overview
Animation of heart monitor
Picture 1.1 A screen from a heart monitor.

Humans are made up of billions of cells. Each one needs its own supply of nutrients & oxygen and to have its waste products removed. That is the job of the heart and circulation.
Contents
There are 6 sections (and a quiz) in this electronic resource (e-source):
  1. The body's transport system
  2. Blood pressure
  3. Heart structure and action
  4. Supply and demand
  5. Heart risks
  6. Modern medicines
  7. Quiz

"The Heart and Circulation"
was developed by
schoolscience.co.uk

Using this e-source
There are a number of interactive features in this e-source:

A glossary of terms: any word with a glossary entry is highlighted like that. Clicking on the word will open a new window with a definition of that word.

Quick questions: at the end of e-source, there is a set of quick questions to test your understanding of the scientific ideas.

Animations: most of the animations can be expanded to full screen size, ideal for showing on an interactive whiteboard. The animations will play all the way through or can be viewed one section at a time.

Downloads: Teachers can download individual diagrams, animations and other content from the Resource Library area of the website. Terms and Conditions apply.

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