sygeeksamen februar 2015 Flashcards

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I. Excitabilitet

En patient mistænkes for at have elektrolytforstyrrelser. Koncentrationen af K+ i blodet er 6 mM.

  1. Angiv den normale koncentration af K+ intracellulært og ekstracellulært.
  2. Beregn med rimelige antagelser ligevægtspotentialet for K+ hos en normal person og hos patienten.
  3. Redegør for, hvorledes excitabiliteten af de perifere nerver er hos patienten i forhold til normalpersonen.
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