2. SENSE ORGANS:
SENSE ORGANS RECEIVE THE STIMULUS
AND SEND INFORMATION TO THE
NERVOUS SYSTEM

3. We use our nose to smell things.
We use our ears to hear sounds
We use our eyes to see things.
We use our tongue to taste food.
We use our hands (skin) to feel
things.

4. NERVOUS SYSTEM:
NERVOUS SYSTEM
RECEIVES THE
STIMULUS, MAKES
A DECISION AND
SEND THIS
DECISION TO THE
MUSCLES.

5. MUSCLES:
MUSCLES RECEIVE A DECISION AND THEY
CARRY OUT THE ORDER

6. EYES RECEIVE THE
LIGHT. LIGHT ENTERS
THROUGH THE PUPIL
AND ARRIVES TO THE
LENS.
LIGHT IS SHINED ON THE RETINA. HERE THE
IMAGE IS PRODUCED. RETINA SEND THE IMAGE
TO THE NERVOUS SYSTEM THROUGH THE
OPTIC NERVE.

7. EARS RECEIVE SOUNDS
WHICH ARRIVE TO THE
EARDRUM THROUGH THE
AUDITORY CANAL.
EARDRUM AND SMALL
BONES TRANSPORT THE
SOUND TO THE COCHLEA.
THE COCHLEA PRODUCE A NERVE SIGNAL THAT IT
SENDS TO THE NERVOUS SYSTEM THROUGH THE
COCHLEA NERVE.

8. The skin picks up two
types of stimulus:
temperature and
pressure.
then It sends signals
to the nervous system.

9. PITUITARY GLANDS RECEIVE SUBSTANCES FROM THE
AIR.
THEN IT SENDS SIGNALS TO THE NERVOUS SYSTEM
TROUGH THE OLFACTORY NERVE.

10. TASTE BUDS, FROM THE
TONGUE, RECEIVE
SUBSTANCES WHICH
ENTER TO THE MOUTH.
THEN THEY SEND
SIGNALS TO THE
NERVOUS SYSTEM
THROUGH THE TASTE
NERVE.