Bone and Joint
In this health worksheet, students find the words that are found relating to bones and joints. The answers are found at the bottom of the page.
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Why Do Your Knuckles Pop?
Pop! Why does bending your joints in a certain way cause a cracking sound? This fascinating video delves into the synovial fluid and "bubbles" that exist in your in the space between stretched out joints, as well as debunks some popular...
4 mins 5th - 10th Science CCSS: Adaptable