34 - the nervous system.notebook - the nervous system.pdf · a receptor is a cell or group of cells...
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34 The Nervous System.notebook
R. Cummins 1
April 27, 2013
Chapter 34 The Nervous System
34 The Nervous System.notebook
R. Cummins 2
April 27, 2013
There are 2 types of nerves,1. Sensory Nerves messages from nerves to the brain.2. Motor Nerves messages from brain to the muscles.
The Nerves
34 The Nervous System.notebook
R. Cummins 3
April 27, 2013
34 The Nervous System.notebook
R. Cummins 4
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Nerve Endings
34 The Nervous System.notebook
R. Cummins 5
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Transmitters
34 The Nervous System.notebook
R. Cummins 6
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The Brain
34 The Nervous System.notebook
R. Cummins 7
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Parts of the Brain
34 The Nervous System.notebook
R. Cummins 8
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Disorder of the Nervous System
34 The Nervous System.notebook
R. Cummins 9
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The Spinal Cord
34 The Nervous System.notebook
R. Cummins 10
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The Reflex
The reflex arc is whena message is sent to
the spine. The message is so strong that the arm is told to move by the
spine before the brain has received and processed the message.
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