The Most Complicated Objects But Amazing
Selasa, 08 Oktober 2013
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From the above title might make you curious and wonder, what is the most complicated objects but Amazing? Here
the author would offend a bit about what it was complicated but amazing objects, the answer is the Brain or that we call the brain. We know that the brain is the most important part of any living being especially to humans. Human brain used for thinking in General, and many other functions of the brain. The brain has a complicated arrangement, but it has a very important role for the survival of mankind.
Human
brain has sections like the Cerebrum (brain), the Cerebellum (Little
Brain), Brainstem (the brain stem), the Limbic System (the limbic
system). Well definitely was puzzled as? ... Here the author will only offend about complicated things a bit about it.
Big brains here have other designations the Cerebral cortex. Cerebrum
(cerebrum) is divided into two parts, namely the cerebral hemispheres
(right hemisphere) right and left brain hemispheres (left hemisphere). Each
hemisphere has its own function, or role of the right hemisphere has
the task of coordinate parts of the body to the left while the left
hemisphere instead coordinate to the right parts of the body.
The cerebellum or the Cerebellum, have generally functions as a regulator of the body's balance. If the brain injuries suffered then it will affect the balance of the body.
The
brain (brainstem) is located in the bones of the skull or the basic
parts and head cavity extends through to the backbone or spinal cord. Its
function is to regulate basic human functions including breathing,
heart rate, regulating body temperature, adjust the digestion process
and so on. The brain stem is often also referred to as the brain of reptiles. This reptile brain regulates "the territorial feelings" as a primitive instinct. For example is you feel uncomfortable or threatened to someone you don't yet know.
Limbic system, this system is located in the central part of the brain and brain stem wrap. This
limbic system function generate feelings, adjust the production of
hormones, maintain homeostasis, the thirst, the hunger, sex drive,
pleasure, metabolism as well as long-term memory.
Back to the complicated objects after so much description of the parts of the brain. The
mere addition of course, in the brain which is not too big and not too
small, there are billions of neurons cells, overwhelming isn't it?. What is a neuron? Neurons are the basic elements of our nervous system-forming. In
the process of neurotransmisi axons (the long line connecting the body
of the cell to other cells) of the smallest has a speed of 0.5 meters
per second, and the largest axons 120 metres per second, the speed
is slower than a modern computer, procesor in spite of how the brain
works is more complicated than with a computer.
Of
the exposure above can note that the complexity of the arrangement of
the brain but it does have a very important role as well, because every part has the function of each. The presence of the brain that humans are creatures who are required to think before acting. As
human beings we should be thanks we have created and provided by the
brain which can be used to think, how great his creation a tricky thing
turns out to have a crucial role to our lives.Wallahu a’lam…
Reference:
Solso, Robert l. Dkk,,2009. Psikologi Kognitif (8th Edition). Jakarta: Erlangga.
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