Question

Why must neurotransmitters, once released, quickly be disposed of?

a.
They will block the release of more neurotransmitters

b.
They will produce a continuous postsynaptic effect

c.
They are toxic to presynaptic cells

d.
They may diffuse to the blood stream

e.
None of the above

Answer 1

The answer is "b. They will produce a continuous postsynaptic effect