In this ongoing class, learners will be introduced to a different body part each week.  We will begin each class by discussing what learners already know about that body part.  We may discuss what it does, where it is on the body, and how it functions.  I will then use a slide show presentation to provide a brief lesson on the body part, highlighting how this body part is important in helping people adapt to the world around them.  I will always have a few wacky facts to make things...