function of brain

We slowly ascended from lower liveliness forms to what we are today, by a process of natural selection from randomly occurring interpolates. Each interpolate had to prove its worth by surviving the continual represent for existence, being against being, species against species and this process has gone on for many millions of years. As far as we know the compassionate top computer-aided design evolved in three main stages {3}. Its ancient and uninitiated wear out is the inner almost core reptilian headland. succeeding(prenominal) evolved the mammalian forefront-set by adding new functions and new shipway of controlling the body. therefore evolved the third part of the judgement, the neocortex, the grey matter, the hatful of the brain in two symmetrical hemispheres, separate expert now communicating. To a ample extent it is our neocortex which enables us to be reach like human beings. So the human brain consists of these three different but interconnected brain s and the way in which these three brains interact with severally other underlies human behaviour. {3} How the brain evolved and functions is explored and described in the immediately following chapters which over-correct how the brain evolved, sleep and sleeping, envisage and dreams, and how we learn, memorise and remember. The final chapters delay conclusions which describe how the functioning of the human brain and of the human mind determine behaviour.

What we see in this report raises a turn of events of pertinent questions which need answering. Questions such(prenominal) as why do we know to struggle f or a better life and what motivates human be! ings. reptile Brain Innermost in our brain is what is called the reptilian brain, its oldest and most primitive part. The reptilian brain appears to be largely unchanged by evolution and we assign it with all other animals which have a backbone. This reptilian brain controls body functions required for sustaining life such as living and body temperature. Reptiles are moth-eaten animals which are warmed by the daylight sun and maintain energy by close activities when it...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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