Drugs that block the action of presynaptic carrier proteins are expected to ______ the level of neurotransmitter in the synapse,whereas drugs that facilitate the action of presynaptic carrier proteins are expected to _____ the level of neurotransmitter in the synapse _____.

Question

Quizplus · Accepted Answer

Presynaptic carrier proteins are involved in the reuptake of neurotransmitters from the synaptic cleft back into the presynaptic neuron. Blocking these proteins would prevent reuptake, leading to increased levels of neurotransmitters in the synapse. Facilitating the action of these proteins would enhance reuptake, decreasing the level of neurotransmitters in the synapse.

Drugs That Block the Action of Presynaptic Carrier Proteins Are