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A prerequisite knowledge graph of 1590 learning concepts across 8subjects. Track what you've mastered and see exactly what you're ready to learn next — the topics whose prerequisites you've already met. Built on the Marble Open Skill Taxonomy.

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Naming Major Bones

Science · The Human Body · conceptual

Identify major bones of the human skeleton by name (skull, spine/vertebrae, ribcage, pelvis, femur, humerus) and explain the skeleton’s three jobs: supporting the body’s shape, protecting organs, and enabling movement with muscles

What mastery looks like

  • Name and locate at least six major bones or bone groups on a diagram or their own body
  • Explain the three functions: support (holds us upright), protection (skull protects brain, ribs protect heart/lungs), movement (bones work with muscles)
  • State that not all animals have internal skeletons — some have shells or exoskeletons

Check your understanding

Can Naming Major Bones point to different parts of their body and name the bones underneath — like the femur in the thigh or the vertebrae in the spine?

Prerequisites

Required first

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