The effect of a given neurotransmitter on a postsynaptic neuron
A)is always either excitatory or inhibitory.
B)depends on the properties of the postsynaptic neuron.
C)may be modulated by the presence or absence of another neurotransmitter.
D)Both b and c are true.

Question

Quizplus · Accepted Answer

The effect of a given neurotransmitter on a postsynaptic neuron depends on the properties of the postsynaptic neuron, such as the receptors it has for that neurotransmitter. Additionally, the effect of a given neurotransmitter may be modulated by the presence or absence of other neurotransmitters that also affect the postsynaptic neuron. Therefore, both options b and c are true.

The Effect of a Given Neurotransmitter on a Postsynaptic Neuron