Answer questions for Physiology class: 1. Jake steps on a piece of ice with his right foot. Outline the pathway this sensation will travel to reach his brain being specific about the structures along the way. 2. Explain what dual innervation means with regard to the autonomic nervous system. Using the cardiovascular, respiratory and digestive systems as examples, explain how dual innervation regulates the function of each system. 3. Each of the special senses can be expected to decline in some way over time. Describe some of the changes commonly seen in the function of the special senses with age