Compare a variety of animals' circulatory systems to the human circulatory system. Paul Andersen uses his SMART Board to show the differences between two, three, and four chamber hearts, focusing on the human heart.
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- At the very end of the movie, Andersen refers to the vessels that supply the heart with blood as carotid arteries, when he means coronary arteries
- A great resource for a biology, anatomy, or physiology class
- Thoroughly discusses blood vessels and blood components, as well as the cardiac cycle