CHAPTER1:WORLD THROUGH OUR SENSES

1.1 Sense Organ and Their Functions

1.Living organisms have sense organ.

2.These sense organs help us to detect changes in environment.

3.Different sense organs will detect different stimuli.

4.Stimuli are changes that occur in environment.

5.Senses are the ability of sense organs to detect stimuli.

5 sense organ in human and their function

Response to stimuli

The Pathways from stimulus to response

1.When stimulus is detected by sense organ, information is sent to the brain. 
2. A suitable response will then be produced.
3. The brain is the control centre that control all the action.
4. The brain is linked to all part of body by nerves.
5. Nerve send signals to brain  when get response.
6. Nerve send signals from sense organ to brain.
7. When the brain get message it will interpret and produce a suitable respond