Answer each of the questions below.  Please submit your typed answers no later than Thursday January 16th.

• Name the six types of neuroglia cells and give their general function.
• what is myelin?where is it found? what is its function? what produces / maintains it? 
• what is gray matter? what is white matter?how are they different in the brain and spinal cord?
• Identify the primary sensory modalities.
• Identify and describe the pathways that pain sensations travel on.
• Using an example [IE real life situation], discuss the interplay of pain and experience/perception, and how this perpetuates a chronic pain situation. 
• Describe the two primary ways neurotransmitters are removed from the synapse.