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Blood Vessels

A system of tubes running through your body that allows your organs to communicate and share resources.

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Heart Lessons
Community Contributed
There are 8 mini lessons, where they are hands on lab like activities that explore the heart. Depending on how you teaching this, it can be made into an inquiry based activity. Here is a quick synopsis of the lessons: measuring pulse rate, heart rate per minute, blood pressure, heart sound, heart pumps and valves, and heart structure.
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