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Hjernens opbygning og funktion

  • Engelsk
  • 2.g el. lign.
  • Afleveret til 7
  • 3 sider PDF

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Hjernens opbygning og funktion er en engelsk-opgave til 2.g el. lign., afleveret til karakteren 7. Fylder 3 sider (654 ord, ca. 3 min. læsning) og blev publiceret 11. april 2011.

Denne opgave redegør for hjernens komplekse opbygning og de mange funktioner, den varetager. Den beskriver de primære dele som cerebrum, cerebellum, diencephalon og hjernestammen, samt deres individuelle roller i alt fra tænkning og tale til regulering af kropstemperatur og hjerterytme. Opgaven giver et indblik i, hvordan hjernen koordinerer kroppens processer.

Redaktørens vurdering
7 God
Opgaven giver en klar og struktureret redegørelse for hjernens opbygning og de forskellige deles funktioner. Den er informativ og relevant for andre elever.
Struktur
10
Faglig dybde
7
Kilder
7
Fuldstændighed
10
  • anatomi
  • biologi
  • cerebellum
  • cerebrum
  • hjerne
  • hjernefunktion
  • hypothalamus
  • nervesystemet
  • thalamus

As many people know it's the brain that make us able to think, speak, plan and imagine. It also regulates our body temperature, blood pressure, heart rate and breathing. It stores all your information's from your different senses and finally it make you able to control physical stuff as your balance. But in this article we will go into the brain to see which parts it consist of and there specific function.

Since the morning of human being had we asked us selves questions like:Why do my heart beat automatically? Why do I think? Where do my dreams come from? What make me able to remember?All these things are your brain responsible for and a whole lot more. Actually it's the brain that controls every you do!But how do the brain actually work ?The brains average weight is about 1,5 kg and it is the center of human nervous as the peripheral nerves and spinal chord also belong to. Although the brain's uniformity make it look like one brain part, it actually consist of many different parts having an interaction with each other through nerves cells. So if the body was a machine the brain would be the main controller.

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