2/21 It is with the brain that we study and remember and reason. So the brain is one of the most important organs in our body, and we must try to learn all we can about it. The Brain.~--You cannot see and examine your own brain because it is shut up in the skull; but perhaps you can find the brain of a sheep or a calf at the meat market. The brain of one of these animals looks very nearly like your own. The Large Brain and the Small Brain.~--In examining a brain we should notice first of all that there are really two brains, a _large brain_ and a _small brain_. |