tag:blogger.com,1999:blog-6211929548240400184.post8993170742775410932..comments2023-05-13T03:35:58.030-07:00Comments on Teddy's Rat Lab: Brainstem, brainstem...Speakerhttp://www.blogger.com/profile/06067034722507056802noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6211929548240400184.post-53655377165049795242011-05-10T04:47:28.443-07:002011-05-10T04:47:28.443-07:00Something I've never seen adequately explained...Something I've never seen adequately explained. WHY is the brain crossed up like it is? What is the benefit of having the halves of the brain connected to the opposite halves of the body? Is this true of all mammals? What about reptiles, fish, insects etc?<br /><br />Since the right half of the brain controls the left half of the body, only left handed people are in their right mind! ;)Anonymousnoreply@blogger.com