Problem
A reflex arc is the pathway of neural stimulation that occurs to translate a sensation into a physical reflexive response. Thus, the reflex arc definition includes not only the reflex response but also the stimulation that causes the reflex as well as the physical structures that pass the message along. In this discussion, investigate the following questions about reflex arcs in more detail:
1) What is a reflex arc and what is the difference between the types of reflex arcs?
2) How does a reflex arc work and what structures are important for this process? Provide references.