The Brain
Can you image a hunk of pinkish-gray tissue the size of your hand thatis controlling your entire body? This organ in your body is called the brain. The brain is not the largest organ but is the most complex organ in your body.(Metos, 1990, p. 10 ) When you think of the brain do you think of the controlcenter of movement, sleep, hunger, thirst, and virtually every other vitalactivity necessary to survive? Or do you think of the brain as the organ thatcontrols emotions including, hate, love, fear, sadness, mourning, ect.? I reallydoubt you would think of that unless you were an anthropologist, a scientistwho studies humans? ( Funk & Wagnalls Corporation, 1995, Encarta As a matter of fact, the brain weights about 1.3 kilograms or about 3pounds, that is in males, because there thick headed, but in females it weightsabout 10% less and contains 10 to 15 billion nerve cells. ( Metos,1990, pg.10. ) These nerve cells are all linked together, they are responsible for thecontrol of all the mental functions. Also from the outside of the human brain,which I doubt any of us will ever see in person, looks like it's divided intothree parts, which it is, the first part is the
If this tumor islocated near the surface, it could be removed by surgery to the brain, but ifyour not so lucky and the tumor is deeper into the brain it is often treated byradiation or cooling techniques. In the forth century, Nemesius and St. ) In conclusion, the brain is very complex if you want it to be but it'snot. The first part of the human brain is the cerebrum and is the largestpart. The third partis the most complex, the brain stem is made up of six different parts. , were founded to havea very complex and not understandable to the normal human mind. ) If you have what is called a apoplexy or a stoke you could be in big,big trouble. Between 1850s and the 1900s the idea ofmodern neurology was set, also the science of the nervous system, especiallyin France, Germany, and England. Your probably thinking that the older man, whois 76 years old had the least memory, well, your right and the 25 year old hadthe most memory, but they also took a test on vocabulary and the man at theage of 76 got a score of 20 out of 25 words asked. The third part of the brain stem is the midbrain, which isexplanatory. Augutine announced the cell doctrine,in my words, each cavity, or ventricle, of the heart is responsible for humanintelligence. When a one-sided paralysis or stoke occursone side of your body opposite the hemisphere of the brain affected maymake sensory lose. This part of the brain stem controls the body functions that are necessary tosurvive: eating, drinking, temperature regulation, sleep, emotional behavior,and sexual activity. The three parts of the brain are very complex and have many little partsin them.
Common topics in this essay:
Encarta Encyclopedia,
,
England Soon,
Alcmaeon Egyptian,
ABC Channel,
Encyclopedia Speaking,
St Augutine,
Renaissance Vesalius,
Disorder Brain,
Funk Wagnalls,
brain stem,
encarta encyclopedia,
1995 encarta,
1995 encarta encyclopedia,
funk wagnalls,
funk wagnalls 1995,
wagnalls 1995,
wagnalls 1995 encarta,
human brain,
hunk pinkish-gray,
brain affected,
blood clot,
hunk pinkish-gray tissue,
memory loss,
sensory muscular activities,
|
Acceptance Essays
