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Body Systems NEW
Explore the amazing systems inside your body! 🫀🫁🧠
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🫀Circulatory Systemheart & blood
🫁Respiratory Systemlungs & air
🦴Skeletal System206 bones
💪Muscular System600+ muscles
🍎Digestive Systemstomach & gut
Choose your level:
Answer questions about the human body — organs, bones, muscles and more. Learn a body fact after every answer!