試題詳解

44. Which of the following statements about neurotransmitter is FALSE?
(A) Dopamine is derived from tyrosine and released by ventral tegmental area (VTA) neuron.
(B) Epinephrine derived from tryptophan is important for fight-or-flight reactions.
(C) Serotonin derived from tryptophan affect sleep and mood.
(D) Endorphin is a neuropeptide to mediate pain perception.
(E) Substance P is a neuropeptide to mediate pain perception.