The drug Ouabain inhibits the function of the sodium-potassium pump. Predict the short-term and long-term effects of Ouabain on the excitability (ability to be stimulated) of a neuron. Think about the effect this would have on the resting membrane potential.

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Q: Discuss what happens to the action potential shape when the neuronal environment has sodium removed.…

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Q: is to say, the excitatory pathways become over ive, or the inhibitory pathways, esigned to temper…

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Q: You find a neuron whose resting potential is -90mV. Which of the following are likely to be true?

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Q: the action potential starting from the neuron at resting

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Q: Describe what allows an action potential to move quickly along the membrane in one direction (why…

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