Which of the following statements is true of neurotransmitters?
A) Neurotransmitters have identical chemical structures that can fit into any receptor site.
B) "Loose" neurotransmitters are held by synapses before being released into the synaptic fluid.
C) Once released by the synaptic vesicles, all the molecules of a neurotransmitter find their way into receptor sites.
D) "Loose" neurotransmitters are either broken down or reabsorbed by the axon terminal.
D
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When Yolanda thinks about the future, she plans to get her first job at age 22, be married by age 24, and have her first child at age 27, just like her older brother did. According to research by Bernice Neugarten, Yolanda has a well-defined
A) split dream. B) social clock. C) "feminine" dream. D) life structure.
It now appears that prenatal exposure to certain viruses may explain the vast majority of cases
of schizophrenia. Indicate whether the statement is true or false