Basic Synaptic Events
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
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Help!
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What does the arrival of AP's at the PREsynapse cause? | Ca++ INFLUX
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What causes the Synaptic Vesicles to rupture? | AP --> Ca++ INFLUX
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What happens when the Synaptic Vesicles rupture? | DIFFUSION of Neurotransmitter across Synaptic Cleft --> POSTsynaptic Reactive Sites
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What does the Neurotransmitter do? | changes Ion Permeability of POSTsynaptic membrane --> Na+ INFLUX
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What happens during POSTsynaptic Depolarization? | Enzymic Hydrolysis & PREsynaptic reabsorption of Neurotransmitter --> Repolarization --> AP at 1st POSTsynaptic Node
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Why do we need Repolarization? | otherwise AP's would only get through 1ce
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Created by:
Kristel
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