home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Understanding the Body [Risc OS]
/
AcornWin_Anglia_UnderstandingTheBody.iso
/
shared
/
_c2b
/
res5
/
res20
< prev
next >
Wrap
Text File
|
1995-05-24
|
282b
|
5 lines
Watch the video carefully. A light is shone into the eye.
A message about the amount of light is passed along the optical nerve to the brain.
The brain sends a message to the muscles in the eye to make the pupil smaller to cut down the amount of light getting into the eye.