A brief explanation about nutrients, and our different systems (digestive, respiratory, circulatory and locomotor) http://segundosantagema.blogspot.com www.colegio-santagema.es

1. HHOOWW OOUURR BBOODDYY
WWOORRKKSS
AA SSeeccoonndd GGrraaddee aavveennttuurree
LLOOLLAA RROODDRRÍÍGGUUEEZZ AANNDD MMIIGGUUEELL UURRDDÍÍNN
CCOOLLEEGGIIOO SSAANNTTAA GGEEMMAA GGAALLGGAANNII
AACCAADDEEMMIICC YYEEAARR 22001144//22001155

2. What do we have to eat?
❖ We need to eat different types of food in order to get all
the nutrients that we need.
❖ We need to get 5 different nutrients: carbohydrates,
proteins, fats, minerals and vitamins.

3. CARBOHYDRATES
❖ To get energy.

4. PROTEINS
❖ To grow

5. FATS
❖ To store energy.

6. Minerals
❖ For example, calcium, to have strong bones and teeth.

7. VITAMINS
❖ To be healthy.

8. CAN YOU FIND A TYPE
OF FOOD THAT...
❖ Has carbohydrates?
❖ Has proteins?
❖ Has fats?
❖ Has minerals?
❖ Has vitamins?

9. WHAT TYPE OF
NUTRIENT DOES...
❖ The milk have?
❖ The apples have?
❖ The chicken has?
❖ The fish has?
❖ The cheese has?

10. Digestive system

11. FUNCTIONS
❖ Break the food in pieces.
❖ Take the nutrients.
❖ Carry them to the blood.

12. PARTS OF THE
DIGESTIVE SYSTEM
❖ MOUTH

13. PARTS OF THE
DIGESTIVE SYSTEM
❖ GULLET

14. PARTS OF THE
DIGESTIVE SYSTEM
❖ STOMACH

15. PARTS OF THE
DIGESTIVE SYSTEM
❖ SMALL INTESTINE

16. PARTS OF THE
DIGESTIVE SYSTEM
❖ LARGE INTESTINE

17. ORDER THE PARTS OF
THE DIGESTIVE SYSTEM
❖ Gullet
❖ Stomach
❖ Small intestine
❖ Large intestine
❖ Mouth
First
Second
Third
Fourth
Fifth

18. WWhhyy ddoo wwee nneeeedd aa
RReessppiirraattoorryy SSyysstteemm??

19. WHAT IS IN THE AIR
THAT OUR BODY
NEEDS?
OXYGEN

20. HOW DOES THE
OXYGEN FROM THE
AIR GET INTO THE
BODY
TThhrroouugghh tthhee
RREESSPPIIRRAATTOORRYY SSYYSSTTEEMM

21. WWhhaatt iiss tthhee
RREESSPPIIRRAATTOORRYY SSYYSSTTEEMM
mmaaddee uupp ooff??

22. TThhee RReessppiirraattoorryy SSyysstteemm
iiss mmaaddee uupp ooff……
NOSE
TRACHEA
OR
WINDPIPE
LUNGS

24. LLeett’’ss RReevviieeww tthhee
RREESSPPIIRRAATTOORRYY
SSYYSSTTEEMM!!!!!!

25. We breathe in
Through the…
……nnoossee

26. The air goes
down the…
……ttrraacchheeaa ttoo tthhee
lluunnggss

27. Why do we need a
circulatory system?

28. What does our body
need from food?
NNUUTTRRIIEENNTTSS

29. What happens in the
small intestine?
NNUUTTRRIIEENNTTSS PPAASSSS
IINNTTOO TTHHEE BBLLOOOODD

30. What does our body
need from the air?
OOXXYYGGEENN

31. What happens in the lungs?
OOxxyyggeenn ppaasssseess iinnttoo
tthhee bblloooodd

32. Now, we have oxygen and
nutrients in the blood.
HHooww tthhee ooxxyyggeenn aanndd
tthhee nnuuttrriieennttss ggeett aallll
oovveerr tthhee bbooddyy??

33. TThhrroouugghh tthhee
CCiirrccuullaattoorryy SSyysstteemm

34. What is the name of the
pump that moves the
blood?

35. The HEART is like a pump. It
beats non – stop and moves blood,
with nutrients and oxygen in it,
round the body.

36. WWhheerree ddooeess tthhee bblloooodd ggoo??
IInn ttuubbeess
ccaalllleedd
bblloooodd
vveesssseellss..

37. Where do the blood
vessels go?
AAllll oovveerr tthhee bbooddyy

38. WHAT DOES THE
LOCOMOTOR SYSTEM
DO FOR US?
DO FOR US?
❖ Protection: The locomotor system protect all the vital
organs.
❖ Stability: with the skeleton, we can stand up.
❖ Movement: the muscles are in charge of the movement
of the body.

39. THE LOCOMOTOR
SYSTEM
❖ PARTS OF THE LOCOMOTOR SYSTEM
BONES
MUSCLES