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Hjertet

  • Biologi
  • 9. klasse
  • Afleveret til 12
  • 13 sider PDF

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Hjertet er en biologi-opgave fra 2008 til 9. klasse, afleveret til karakteren 12. Fylder 13 sider (807 ord, ca. 4 min. læsning) og blev publiceret 14. januar 2010.

FORMÅL...........................................................................................................................................................................3

TEORI................................................................................................................................................................................3

HJERTETS YDRE ...............................................................................................................................................................3

HJERTES INDRE ................................................................................................................................................................4

BLODETS VEJ GENNEM HJERTET ......................................................................................................................................5

HJERTESYGDOMME ..........................................................................................................................................................6

PULS OG BLODTRYK ........................................................................................................................................................7

DET SUNDE HJERTE ..........................................................................................................................................................8

DET NATURVIDENSKABELIGE FORSØG ...............................................................................................................8

HYPOTESE .......................................................................................................................................................................8

MATERIALER ...................................................................................................................................................................8

FREMGANGSMÅDE...........................................................................................................................................................9

UBEHANDLEDE RESULTATER ...........................................................................................................................................9

BEHANDLEDE RESULTATER ...........................................................................................................................................10

KONKLUSION .................................................................................................................................................................10

FEJLKILDER ...................................................................................................................................................................11

BILAG..............................................................................................................................................................................12

BILAG 1.1 ....................................................................................................................................................................12

BILAG 2.1 ......................................................................................................................................................................13

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