Educacion Science 4º

2. INTERACTION

3. THE MAIN SYSTEM RESPONSIBLE IS
THE NERVOUS
SYSTEM

4. THE BRAIN CONTROLS ALL OUR BODY

5. IT SENDS AND RECEIVES INFORMATION
TROUGH THE NERVES

6. THE NERVES ARE LIKE CABLES

7. THEY ALSO SEND THE INFORMATION FROM
OUR SENSES

8. WE HAVE 5 SENSES

9. SIGHT IS THE SENSE WE USE TO SEE

10. EYES ARE THE ORGANS OF SIGHT

11. LIGHT ENTERS INSIDE THE EYE

12. IT GETS TO THE RETINA

13. THE RETINA SENDS IT TO THE BRAIN
TROUGH THE OPTIC NERVE

14. THE NOSE IS THE ORGAN OF SMELL

15. AIR ENTERS TROUGH THE NOSTRILS

16. THE OLFATORY NERVE SENDS INFORMATION
TO THE BRAIN

17. THE EARS ARE THE ORGANS OF HEARING

18. SOUND ENTERS THE EAR

19. THE COCHLEA SEDNS IT TO THE BRAIN
TROUGH THE AUDITORY NERVE

20. THE SKIN IS THE ORGAN OF TOUCH

21. THE SENSORY NERVE SENDS INFORMATION
TO THE BRAIN

22. THE TONGUE IS THE ORGAN OF TASTE

23. THE TONGUE COVERED IN TASTE BUDS

24. THEY SEND INFORMATION TO THE BRAIN
ABOUT WHAT THEY TASTE