The NMDA Receptor Present in Many Postsynaptic Membranes Is Normally

question 56

Multiple Choice

The NMDA receptor present in many postsynaptic membranes is normally blocked by magnesium ions. When the postsynaptic neuron is repeatedly stimulated and depolarized, _____ ions can pass into the neuron, resulting in structural changes to the neuron.

• A)Potassium"
• B)Calcium"
• C)Magnesium"
• D)Sodium"

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Definitions:

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