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Unit 4A: Moving and Growing. Unit 4A: Moving and Growing. Moving and Growing Where are the Ribs? How many can you feel on yourself? Where else can you feel bones? Where are there other bones in the body?. Unit 4A: Vocabulary. Some useful words Ribs Spine Skull Contract/
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Unit 4F: Simple circuits: L.O. 1, 2: N.C. 4.1a
Unit 4A: Moving and Growing
Moving and Growing
Where are the Ribs?
How many can you feel on yourself?
Where else can you feel bones?
Where are there other bones in the body?
Unit 4A: Moving and Growing
Unit 4A: Vocabulary
Some useful words
Ribs
Spine
Skull
Contract/
Contraction
Relax
Vertebrate
The bones that protect the lungs and other major organs. Humans have 12 on each side.
Sometimes called the backbone. It’s actually made up of lots of ring shaped bones.
The bone that protects the brain.
To get shorter, muscles contract to move bones
When a muscle relaxes it gets longer
Sometimes called the spine
Unit 4A: Vocabulary
Unit 4A: Skeletons
Skeletons
Can you see any similarities between the different skeletons?
Can you see any differences between the different skeletons?
Horse
Human
Dog
Unit 4A: Skeletons: L.O. 1, 2: N.C. 1.2e
Unit 4A: Bones
Bones
Use words from below that best describe bones
hard weak strong rough
smooth solid brittle hollow
same shape different shapes
Unit 4A: Bones: L.O. 3: N.C. 2.2e
Unit 4A: The Skeleton
The Skeleton
Child Skeleton
Adult Skeleton
Unit 4F: The Skeleton: L.O. 4: N.C. 2.2e
Does this support your prediction?
Unit 4A: Differences in skeletons investigationDifferences in skeletons investigation
1. Who has the longest arms, boys or girls?
2. Are adult’s heads bigger than children’s heads?
Select one question to investigate:
What do you think you will find and why do you think this? (This is your prediction)
How are you going to collect evidence? What will you measure each time? What apparatus will you use to take your measurements?
How will you ensure this evidence is reliable?
How will you record the results?
Unit 4A: Differences in skeletons investigation: L.O. 5, 6, 7, 8: N.C. 1.2e, f, h
Unit 4A: What does the Skeleton do?
What does the Skeleton do?
D
Unit 4A: What does the Skeleton do?: L.O. 9: N.C. 2.2e
Unit 4A: How does the Skeleton move?
How does the Skeleton move?
Unit 4A: How does the Skeleton move?: L.O. 10, 11: N.C. 2.2e
Unit 4A: The effect of Exercise
The Effect of Exercise
Unit 4A: The effect of exercise: L.O. 13, 14: N.C.
Some Animals
Dogs
Animals with skin
have muscles
Attached to bone
Cats
Skeletons
Similarities
Contract (shorten)
to move bone
Body
Moving and
Growing
Differences
Work in pairs
Muscles
Support and protect
Work hard when
exercising
Unit 4A: SummaryUnit 4A: Summary
