Describe the 2 ways in which neurons communicate;

Complete the information requested about Neurons, Hormones and the Brain, by researching the answers to the following quieries:

• Summarize the 2 major parts of the nervous system;
• Define 3 of the 5 systems that comprise the peripheral nervous system and provide one example each for the systems selected (use your own examples not from the text book);
• Describe the 2 ways in which neurons communicate;
• Summarize 4 of the major parts of the brain and corresponding major functions; and
• Describe the 4 neurotransmitters that travel specific paths through parts of the brain.