Summary
The class shrinks into the body during a workout to see the heart in action. They follow blood as it delivers oxygen everywhere it's needed.
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Teaching resources
Discussion questions
Discussion
The class shrinks into the body during a workout to see the heart in action.
- What is your heart's main job?
- Why does your heart beat faster when you run?
- How does blood reach every part of your body?
Quick work-a-long
Vocabulary: heart, blood, oxygen.
Try it: Find your pulse, count it resting, then after jumping, and compare.