Which statement about neurotransmitters is accurate?
A) Neurotransmitters are briefly absorbed into the cell body of the postsynaptic neuron.
B) Neurotransmitters bind to receptors on the membrane of the postsynaptic neuron.
C) Neurotransmitters can only be released about once per second.
D) Most neurotransmitters have the same shape.

Question

Quizplus · Accepted Answer

Neurotransmitters bind to receptors on the membrane of the postsynaptic neuron. This binding either excites or inhibits the postsynaptic neuron, allowing for communication between neurons. Option A is incorrect as neurotransmitters are usually absorbed into the synaptic cleft, not the cell body of the postsynaptic neuron. Option C is also incorrect as the frequency of neurotransmitter release varies depending on the type of synapse and the activity of the neuron. Option D is incorrect as different neurotransmitters have different shapes and chemical properties.

Which Statement About Neurotransmitters Is Accurate