What is the relationship between the central and peripheral nervous systems and the sensory organs?

Prepare a written paper to Dr. Jake Smith of at least 500 words that includes the following:
What is the relationship between the central and peripheral nervous systems and the sensory organs?
Trace the pathway (including diagrams and labels) between the brain and one of the main sensory organs in the head.
How does the autonomic nervous system help to maintain homeostasis in the body?
Can you provide an example of a disease that is a result of autonomic nervous system imbalances? Explain.