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Activity 3

Just Go with the Flow!

Objectives:

system, and lungs

work together

2. Assign and label different areas in the outdoor setting as: lungs, left atrium, left

ventricle, arteries, capillary, veins, right ventricle, and right atrium.

3. Using the marking pen, write down the word oxygen on as many paper strips

as you can and place them in the lung area. The capillary area should have

papers with carbon dioxide written on them.

4. Use the chalk to mark and define the different areas such as what is given in

the diagram below. Assign some members of your group to stand still on the

different marked areas.

Illustration of the gas exchange activity