OXFORD Nutrición Relación Reproducción En inglés 2º

1. natural

2. Nutrition and reproduction
nutrition
interaction
reproduction
Humans have three life processes:
nutrition, interaction and reproduction.

3. Nutrition and reproduction
nutrition
interaction
reproduction
Humans have three life processes:
nutrition, interaction and reproduction.

4. Nutrition and reproduction
nutrition
interaction
reproduction
Humans have three life processes:
nutrition, interaction and reproduction.

5. Nutrition and reproduction
nutrition
interaction
reproduction
Humans have three life processes:
nutrition, interaction and reproduction.

6. Our digestive system
mouth
intestine
esophagus
stomach
The mouth, the esophagus, the stomach and the intestine
are part of our digestive system.

7. Our digestive system
The mouth, the esophagus, the stomach and the intestine
are part of our digestive system.
mouth
intestine
esophagus
stomach

8. The food pyramid

9. We need food from different groups everyday.
Fish and meat Bread and cereals Milk and dairy
Fruit and vegetables Fats and oils
The food pyramid

10. Our respiratory system
Lungs
Nose
Windpipe
The nose, the windpipe and the lungs are part of our respiratory
system.

11. The nose, the windpipe and the lungs are part of our respiratory
system.
Our respiratory system
Lungs
Nose
Windpipe

12. Our circulatory system
Heart
Blood vessels
The heart and the blood vessels are part of our circulatory system.

13. The heart and the blood vessels are part of our circulatory system.
Our circulatory system
Heart
Blood vessels

14. Our excretory system
Kidneys
Ureters
Bladder
Urethra
Our excretory system helps us get rid of waste products.
The kidneys, the ureters, the bladder and the urethra are part
of our excretory system.
Our excretory system helps us get rid of waste products.

15. The kidneys, the ureters, the bladder and the urethra are part
of our excretory system.
Our excretory system helps us get rid of waste products.
Our excretory system
Kidneys
Ureters
Bladder
Urethra
Our excretory system helps us get rid of waste products.

16. Our reproductive system
umbilical cord
uterus
vagina
fetus
Human life cycle
baby child elderlyadult
Our reproductive system allows us to have babies.
The fetus grows inside the uterus.

17. Our reproductive system
Our reproductive system allows us to have babies.
The fetus grows inside the uterus.
umbilical cord
uterus
vagina
fetus
Human life cycle
baby child elderlyadult