1. Brain Dominance and its Effect on Sex Differences
... the hemispheres. The brain consists of the left hemisphere and the right hemisphere. These two hemispheres are joined by a bundle of nerves called the corpus callosum. This updates each hemisphere by informing the left what the right is doing and vice versa. The brain may look perfectly symmetrical at first glance but a more precise inspection will show you otherwise. The left hemisphere is slightly bigger than the right and is also wired differently from the ... hormone is being made present or absent. A newborn male rat was castrated therefore making the male hormones absent. As the r...
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