A student in a kitchen does the following:

• smells something cooking in the oven
• walks to the oven
• sees a pizza
• takes the pizza out of the oven
• starts chewing the pizza
• tastes the pizza

The student’s nervous system has a role in all these actions.

1. Describe the function of sensory neurons.
2. Identify two specific actions from the list above that require sensory neurons.
3. Describe the function of motor neurons.
4. Identify two specific actions from the list above that require motor neurons.