What does a skeleton do?
Food, skeletons and muscles
Year 3 · Lower Key Stage 2 · S3-ANIMALS — Nutrition from food; skeletons and muscles for support, protection and movement
Draft — awaiting teacher review
Builds on: Animals grow and stay healthy (Year 2)
I
Concept Anchor
Animals cannot make their own food, so they eat it. Protein helps muscles grow. The skeleton supports and protects the body. Muscles move bones by pulling.
Worked example
How does your arm bend?
- 1.The muscle at the front of the arm pulls.
- 2.It pulls the lower arm bone up.
- 3.The arm bends.
II
Guided Check
Which bone protects your brain?
III
Independent Diagnostic Practice
Which nutrient helps muscles grow and repair?
How do muscles move bones?