Page 10 - Science B.B Prim.4 concept 2&3 t.1 e-book _2024-2025. - Copy (1)_Neat
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Functions of the nervous system

Collect the sensory  Understand “analyze”                 Brain sends a
information by the       “translate” the              responding message
sensory organs and
send them to brain    information by the                by nerves to the
                               brain                           body.
     by nerves.

Some messages are so fast that you cannot realize it these messages
                          are called “reflexes”

  Ex: Moving your hand away when touching a very hot cup of tea.

            Other messages are sent from and to the brain
                automatically, like the signal to breathe.

First Term           32
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