You have chosen the knee-jerk reflex pathway. The following describes the knee-jerk reflex. A doctor’s rubber hammer lightly strikes a man’s leg just below his knee. He reacts by kicking his lower leg out.
Use the body parts and neurons to build the knee-jerk reflex pathway. Remember to use only those body parts and neurons that are essential to the pathway. The information in the neuroscience reference manual will help you construct the pathway. To access this information, click on the reference manual link.