The Most Amazing Machine. Curiosity for Understand the Nature of Things

This lesson plunges into the expanding field of neuroscience and the biology behind behavior, exploring how areas of the brain and brain chemistry can alter mood and cognition. Pioneering researchers discuss their role in the first split-brain surgeries, and a 20 year-old stroke survivor receives a breakthrough treatment to regain use of his affected arm.
One very interesting fact about the brain, is that the brain and body are wired in contralateral fashion. This means that the left side of the brain, controls the right side of the body, and visa-versa.
Please discuss chapter 3, the biology chapter (Online text book for this assignment: https://cnx(dot)org/contents/4abf04bf-93a0-45c3-9cbc-2cefd46e68cc) that you found most interesting and applies to your life the most. Once you have mentioned the topic of interest, then describe something personal about how you relate to the piece you chose to talk about.
EXAMPLE: I found the section on the use or lose it theory about brain function to be fascinating. I believe that for me personally, the reading section of my brain is probably the most used, since I have spent most of my life with my nose in a book. I have always loved the smell and feel of a book (not a nook, kindle or pad), and the way that your entire life could change for the time you were in the book. I always looked to books for an escape from boredom and chores. I was raised during a time when television was not available 24 hours a day, and so books were my go to entertainment. I worry about children that do not have the time and opportunity to read and wonder how it is impacting our brains. I often see a film after reading the book and am so disappointed because my understanding of the scenes was so different from the directors interpretation. I was raised in a home were books and the library were highly valued, and have tried to impart that on my sons. I see however that they are more interested in reading things online and am interested in the differences in understanding between the two modalities.