The document discusses the major body systems and how they work. It explains that during exercise, blood flows faster and we breathe more air. The nervous system controls the body using the brain, spinal cord and nerves. The five senses give information to the brain. The locomotor system is made up of bones, joints and muscles and helps us move. The circulatory system includes the heart, blood and blood vessels to transport nutrients. The respiratory system uses the lungs, windpipe and nostrils to breathe in oxygen and out carbon dioxide. The reproductive system allows humans to have babies using eggs, ovaries, testicles and sperm. In summary, the document outlines how the senses, nervous, circulatory, respiratory, locomotor and reproductive systems all

1. natural

2. What happens to our bodies when we do sport?
We inhale and exhale more air.
Blood flows fast around our bodies.

3. Blood flows fast around our bodies.

4. We inhale and exhale more air.

5. How do our bodies work?
The nervous system is made up of the brain, spinal cord
and nerves.
The nervous system and senses control everything that
happens in our bodies.

6. The nervous system and senses control
everything that happens in our bodies.

7. The nervous system is made up of the brain,
spinal cord and nerves.

8. What do the senses do?
All the senses give information to the brain.
Sight
Taste
HearingSmell
Touch

11. How do our bodies move?
Our locomotor system helps us move, eat and speak.
Our locomotor system is made up of bones, joints and muscles.

12. Our locomotor system is made up of bones,
joints and muscles.

15. How can we look after our locomotor system?
We can warm up before doing sport and stretch after doing exercise.
We can sleep 10 hours every day.

16. We can sleep 10 hours every day.

17. We can warm up before doing sport and stretch
after doing exercise.

18. How does our circulatory system work?
It’s made up of the heart, the blood and the blood vessels.
Our circulatory system carries nutrients around the body.

19. What’s the pulse?
A person’s heartbeat changes when they do any activity.
The pulse is the small thump you can feel in some parts of the body.

20. How does our respiratory system work?
It helps us breathe in oxygen and breathe out carbon dioxide.
It’s made up of the nostrils, the windpipe, the bronchi and the lungs.

22. It’s made up of the nostrils, the windpipe, the
bronchi and the lungs

23. What’s the reproductive system?
Men have testicles and sperm. Women have eggs and ovaries.
The reproductive system allows us to have babies.

24. What have we learnt?
senses
nervous
system
circulatory
system
Our bodies work using our…
respiratory
system
locomotor
system
reproductive
system

25. What have we learnt?
sight touch taste
There are five senses…
smell hearing