MORE Of Your Biggest Questions Answered! | Compilation | Science for Kids | @OperationOuch ​

Dr Chris and Dr Xand answer some more of your biggest, burning questions to untangle some of the greatest medical mysteries. Why do muscles get tired when you exercise? How does your appendix work? Let's find out! Free to watch on Dr.Doc Kids.

Courtesy of Operation Ouch on YouTube. Watch on YouTube ↗

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