

Do you know how many bones you have in your body? This quiz helps you explore the human skeleton, the strong frame that supports and protects you.
You’ll learn how bones give your body shape, protect vital organs, and work with muscles to help you move.
Each question improves your scientific understanding and helps you name major bones like the skull, spine, and ribcage.
You’ll also discover how healthy habits like exercise, calcium, and good posture keep bones strong.