Respiratory System
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Did you know that too much carbon dioxide in the classroom can affect your body, and even your grades?
Researchers have found that consuming foods rich in flavanols is linked to more efficient blood flow, which can improve brain function.
Make some fake snot and explore the function of mucus in this fun activity.
Learn how to measure lung capacity and about the factors that can affect our lung capacity in this hands on activity.
Using stethoscopes, doctors can use sound waves to detect various health issues. Learn how this device has evolved since it was invented in 1816!