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9 Cards in this Set
- Front
- Back
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tetrodotoxine
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gonaden kogelvis
Blokkage voltage gated Na+ channels> geen actiepotentialen |
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[K+]
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ICF/ECF
150/5 |
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[Na+]
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ICF/ECF
15/150 |
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[Cl-]
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ICF/ECF
10/125 |
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membraanpotentiaal simpele cel
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-90mV
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permeabiliteit neuron
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K+/Na+/Cl-
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rust membraan potentiaal neuron
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-70mV
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[K+] ECF laag
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Meer lekking K+ vanuit cel naar ECF > membraan potentiaal wordt negatiever > skeletspierverslapping
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actiepotentiaal neuron
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-70mV>-55>30mV>-70mV
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