Which statement about neurotransmitters is accurate ?
A) Neurotransmitters are released by dendrites.
B) Drugs that block or facilitate neurotransmitter activity can alleviate symptoms of mental disorders.
C) Neurotransmitters consistently have an excitatory effect on the human nervous system.
D) Neurotransmitters send neural impulses to axons of receiving neurons.

Question

Quizplus · Accepted Answer

Neurotransmitters are chemicals that transmit signals across a synapse from one neuron to another. Drugs can influence these processes by either blocking the action of neurotransmitters or enhancing it, which can in turn affect brain function and alleviate symptoms of various mental disorders.

Which Statement About Neurotransmitters Is Accurate