NATURAL SCIENCE - UNIT 2 - HUMAN BODY SYSTEMS

 Remember! In this unit we are studying how our body works and how the major systems help our body to perform different activities.

THE CIRCULATORY SYSTEM 

                   - The circulatory system distributes nutrients and oxygen to our body.

                 

THE RESPIRATORY SYSTEM

          - The respiratory system ditributes oxygen to our body.

  

                                    

HEALTHY HABITS 

                                    

 IMPORTANT THINGS TO STUDY!

1. Respiratory movements (page 27)

2. Name of the organs involved in the respiratory system (page 26)

3. Parts of the heart   (page 28)

4. Blood is made up of… (page 29) + explanation.

5.How does the pulmonary circulation work? (Page 30) Complete the sentences. 

6. Excretory system concepts (page 32).

7. Organs involved in the excretory system (page 32)

8. How can you look after your body? (page 34) 

9. Why drugs are harmful for the human body? (page 35)