Circulation

Introduction

• Chemistry
  • Atoms and Ions
  • Bonding
  • Diffusion
  • Dissolving
  • Elements, Compounds and Mixtures
  • Periodic Table
  • Rates of Reaction
  • Solids, Liquids and Gases
• Biology
  • Cells
  • Circulation
  • Digestion
  • Enzymes
  • Osmosis
  • Photosynthesis
  • Plants
  • Predator Prey
• Physics
  • Color
  • Earth in Space
  • Forces in Motion
  • Motors and Generators
  • Nuclear Physics
  • Simple Circuits
  • Sound
  • Waves
• Tools
  • Data Analyzer
  • Resource Builder

Circulation is a collection of animations and micrographs to help bring all the parts of the topic together.

You’ll use it to:

• Show the structure of the heart and demonstrate its action.
• Illustrate the transport function of the circulatory system.
• Explain about gas exchange in alveoli and diffusion in body tissues.
• Describe the composition of blood.
• Compare the structure of arteries, veins and capillaries and relate their structures to their functions.