What Happens When a Neurotransmitter Is Released by a Presynaptic

question 97

Multiple Choice

 What happens when a neurotransmitter is released by a presynaptic cell?

• A) It causes calcium to rush into the presynaptic neuron.
• B) It causes calcium to rush into the postsynaptic neuron.
• C) The neurotransmitter passively spreads across the synaptic cleft.
• D) The neurotransmitter is actively transported across the synaptic cleft.

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