Crebellum Research Paper

Improved Essays
The cerebellum is an interesting and fascinating part of the Central Nervous System. It is located in the posterior fossa, accounting for only 10% of the brain volume, instead it is very rich in neurons, containing more than 50% of the whole number of brain neurons. Hence, not surprisingly, only a part of its functions is completely understood.
It’s known that the cerebellum plays a fundamental role in movement execution and motor control in humans. The main action of the cerebellar output on the motor cortex consists in an inhibitory effect: the activation of Purkinje cells results in an inhibition of the dentate nucleus, thus reducing the excitatory input on the motor cortex from the dentato-thalamo-cortical pathway.
Beyond its role on

Related Documents

  • Improved Essays

    Chicka Boom Boom

    • 962 Words
    • 4 Pages

    At this stage, children from ages 2 to 6 are having major changes in their physical, cognitive and social/emotional area. For example, physically their skeletal system is growing tremendously, and their nervous system is working extra hard to keep up with the demands of the energize children. the brain increases it's weight to 90 percent of the total adult weight it will reach. The cerebral cortex plays an important role in the development of children since the number of synapses is nearly double the adult value. The cerebellum helps in balance and control of the body movement;the linkage of the cerebellum and the cerebral cortex strengthens from birth throughout early childhood causing a remarkable gain in motor coordination.…

    • 962 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    David ’Davy’ Crockett is one of the most historical figures in texas history. Mr.Crockett was a great man with a lot of accomplishments. Davy was an outdoorsman,a congressman,and the last defender of the alamo. Davy Crockett was born on August 17,1786 in Greene County, Tennessee. His parents names were John and Rebecca Crockett.…

    • 464 Words
    • 2 Pages
    Improved Essays
  • Decent Essays

    Daivez Bell & Taylor Jones The Brain Thang/ Gorelephant 10/5/16 Vocabulary Brain Size: The weight of the brain, compared to one another. Cerebrum:(incorporate the four lobes) most anterior part of the brain located in the frontal area of the skull consisting of two hemispheres, left and right, separated by a fissure. It is responsible the complex sensory and neural functions.…

    • 521 Words
    • 3 Pages
    Decent Essays
  • Decent Essays

    Christopher Columbus, apparently America's founder. Well I think differently. And here is why. First of all, when Columbus got to America, there was already people, Indians, here. They had their own “villages”.…

    • 284 Words
    • 2 Pages
    Decent Essays
  • Improved Essays

    In school, children are taught about the great adventurer Christopher Columbus and how he discovered the New World. People learned to lionize him as the hero who discovered the country of America, but what’s never mentioned is that Christopher Columbus is not what Americans are lead to believe. The facts that are missing from history books is that he was a slave owner, a murderer, cruel, and greedy. If he possessed all of these terrible traits, then why is there a day dedicated to him? No good person would celebrate Hitler, so why should Christopher Columbus be celebrated?…

    • 960 Words
    • 4 Pages
    Improved Essays
  • Decent Essays

    A team of scientists has discovered unusual, mysterious underground structures in a French cave. The researchers suspect that these structures were probably built by Neanderthals, nearly 176,500 years ago. The structures discovered possess two stone rings located deep inside the cave at Bruniquel in southwest France. The researchers believe that these structures suggest how Neanderthals were far more complex organisms that previously thought by archaeologists around the world.…

    • 320 Words
    • 2 Pages
    Decent Essays
  • Improved Essays

    The Europeans wanted to colonize the Native Americans by converting them to Christianity and relocating them. Colonization is a settlement of a group of people who seek to take control of territories or countries. Usually involved a large amount of an immigration of people to a new location and the expansion of their civilization and culture into this area. They forced Natives on to a small portion of land known as reservations to keep them secluded from non-natives and in hopes of them dying off.…

    • 1096 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Homo sapiens, or modern human, have been around for 200,000 years, but what came before? Scientists have found evidence of many pre-humans: Homo erectus, Homo habilis, and the most famous... Homo Neandenthalensis. Movies, books, and magazines have all been made about them, but what are they really like? Neanderthals had a unique lifestyle, fascinating diet, and amazing anatomy! The Neanderthals first remains were found in Neander valley in Europe.…

    • 403 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Vietal Lobe Analysis

    • 979 Words
    • 4 Pages

    Overall, from examining the brain from a three-dimensional stand point, I have learned a plethora of information to help me better understand the different capabilities my own brain has. Beginning with the cerebrum, I learned that this area mostly controls posture, balance, and coordination primarily in already learned, physical skills. A great example for better understanding of this area would be learning a dance. At first, one will not be capable of having the proper posture with each move, or perhaps even enough balance; however, once one practices and memorizes the routine it becomes a learned physical skill and thus the cerebrum allows one to perform the moves correctly. Next, the parietal lobe is located at the very top of the head.…

    • 979 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    As the website of The History Channel says, "looking for the origins of mankind is a history of bone and tales they tell. It was in 1856 that the first bones of an ancestor of the missing man ... were encountered Neanderthals. "The television program, however, contradicting website States that Neanderthals not only have a brain larger than most human beings and had a greater sense of smell, they were around during the time of modern man, and therefore were not our ancestors. They are not a "real missing link" of a "forerunner of the missing man." For a clear refutation of Neanderthals as being something of a brute ancestor of ours, which is still paraded in the media and in school textbooks as evidence of the evolution of molecules to man.…

    • 357 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Neanderthal Research Paper

    • 1003 Words
    • 5 Pages

    Introduction Throughout the years of intellectual and scientific development, there has been much discussion and debate around the very controversial topic surrounding the level of intelligence of the Neanderthal. There are many debates on the matter as to whether Neanderthals were complete failures and lacked the mental capacity to survive or if they were indeed intelligent for their time; the use of skeletal and other bodily structures, language development, the knowledge and use of tools and symbolic capacity are all arguments and evidence on the grounds of proving the levels of intelligences Neanderthals are granted. The Neanderthal Brain and Cranial Structures There is much debate around the topic of Neanderthals and their intellectual…

    • 1003 Words
    • 5 Pages
    Improved Essays
  • Decent Essays

    Fossils Research Paper

    • 239 Words
    • 1 Pages

    Fossils allow us to see into the past. By studying fossils, we can see how the species has changed from the past. As the conditions of the earth changed, animals and plants begin to evolve in order to adapt better to their new environment. Through this we can find out what the environment was that they were living. And by studying the fossil changes we can see just how the environment changed and how the species changed in order to adapt.…

    • 239 Words
    • 1 Pages
    Decent Essays
  • Great Essays

    Neanderthal Research Paper

    • 1085 Words
    • 5 Pages

    Oklahoma State University Neanderthals: No… They are not your neighbors, but they are your relatives. Emily Cooper Environmental Sociology 4433-01 Dr. Kennedy 11-17-14 Neanderthals were a close cousin to us, anatomically modern humans, and looked very much like us. This paper will discuss who physically the Neanderthals were, their culture, and how they interacted with humans and their environment leading up to their extinction. Homo neanderthalensis is the genus and species name of Neanderthals, and they lived from 200,000 years ago to 40,000 years in Europe and into west Asia going up into Russia.…

    • 1085 Words
    • 5 Pages
    Great Essays
  • Improved Essays

    The Neanderthals are the extinct cousins that we all share and the closest relatives of modern humans. As our Homo sapiens ancestors parted from Africa and walked across the Eurasian landmass, they encountered members of this other ancestral human lineage, who also began in Africa but had migrated to Eurasia long before our ancestors arrived. Only separated by tens of thousands of generations, humans and Neanderthals were still able to interbreed, and using anthropological and genetic evidence, scientists suggests that they did. So exactly how much of our genetic makeup is actually inherited from these creatures with thick skulls and bulky physiques?…

    • 561 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    These two pictures show how the said disease affects the brain, it slowly shrinks down because of the death of the nerve cells and the loss of tissues inside it causing it to decline and not do its job properly. Various changes in the cerebrum are brought about by Alzheimer's illness. To comprehend these progressions, it is critical to see how the brain functions. The cerebrum is comprised of billions of neurons, or nerve cells. Neurons are in charge of empowering us to think, recall, and coordinate our body development.…

    • 600 Words
    • 3 Pages
    Improved Essays