Nervous System

Start at 1.19.

Watch the two videos below to see what happens inside neurons.

Look for the chemical and electrical signals travelling along the neuron.

The woman who doesn't feel painJo Cameron is one of two people on Earth known to have a mutation that means she feels almost no pain.

Watch Operation Ouch as in intro to reflexes and then test your reflex time on the games below..

Do you have the reflexes of an 18 year old?

pop quiz

End of topic M_S[43].docx

End of topic test[74].docx

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