Dear fellow followers,
This week Mr. Wan taught us about the circulatory system. The circulatory system is an organ system that permits blood and lymph circulation to transport things such as nutrients, oxygen, carbon dioxide, hormones, blood cells, etc. to and from cells in the body. We mainly talked about the heart and blood vessels and how they work. We also went further in depth and talked about the arteries, veins, and capillaries. The circulatory system is a very interesting topic and very important as well.
-Tommy Knopf #bloggin
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