Circulatory System Study Resources

Circulatory System Study Resources -

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Welcome to our study with Apologia’s Human Anatomy and Physiology. This week we’ve been studying the circulatory system.

My daughter’s science study this year has taken a new twist in that she is studying science at a co-op once a week, as well as at home through out the week. That gives her the opportunity for new experiences and different perspectives on studying anatomy and physiology.

Heart Models

The circulatory system project this week in co-op came right out of the Apologia Human Anatomy and Physiology text book.  Using graham crackers, different sized marshmallows and colored icing a model heart was created. The blue icing represents the de-oxygenated blood coming back from the body and the red icing represents the oxygen rich blood from the lungs ready to be pumped back to the body.

icing heart collage

At home, my daughter decided she wanted to do another heart model to make sure she knew the proper flow of blood through the heart. Hands-on projects are always great to improve understanding. She decided to make this one more life-like. Using her ipod, she found a cross-section drawing of a heart showing the flow of blood. She used the sculpting clay she uses in her art and jewelry projects to make her own.

clay heart model

Other heart models to try:

Circulatory System Study Tips and Facts:

  • When learning the difference between arteries and veins, always remember that Arteries carried the oxygen-rich blood Away from the heart and both Arteries and Away begin with the letter A.
  • Veins always carry de-oxygenated blood to the heart, except for the pulmonary veins which carry oxygen rich blood from the lungs to the heart muscle itself.

If you like videos…

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If You Want More Circulatory System Study Resources…

Circulatory System Lapbook

Follow The Homeschool Scientist’s board Homeschool Anatomy on Pinterest.

Head over to for Science Saturday and see how their family is studying the circulatory system.




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