The 3 vital functions and the body

3 VITAL FUNCTIONS

1. Natural Science 5th of Primary UNIT 3 THE 3 VITAL FUNCTIONS AND THE BODY

2. The 3 vital functions

3. The body and nutrition There are 4 systems of the nutrition :

4. THE BODY AND NUTRITION DIGESTIVE SYSTEM: It transforms food in nutrients RESPIRATORY SYSTEM: It absorbs oxygen and expels carbon dioxide CIRCULATORY SYSTEM: It transports nutrients and oxygen to all the body EXCRETORY SYSTEM: It expels the bad substances of our body through the urine and sweat

5. The body and interaction THE SENSES: the body recibes information of the exterior by the 5 senses . NERVOUS SYSTEM: the body sends the information of the senses to the brain LOCOMOTIVE SYSTEM: the brain creates an answer to be executed with our bones and muscles

6. The body and reproduction The humans are viviparous not oviparos . The reproductive system is different in men and women .

7. QUESTIONS What are the 3 vital functions ? In which vital function are the senses ? In which vital function is the reproductive system ? In which vital function is the respiratory system ? What system of the nutrition is in charge of transporting nutrients and oxygen to all the body ?

8. exercises 1. Match:

9. exercises 2. Make a mind map using the following pictures .

10. journal 1. Write 3 sentences about the things you have learned today .