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48. Which one of the following statement about central pain is wrong?
(A) Central pain involves plasticity in a single area of CNS.
(B)Sensitization of the CNS plays a major role in central pain and involves neuronal hyper-excitability resulting in an increased response to synaptic inputs, decreased threshold, expansion of receptive fields, and access of low-threshold Aβ mechanoreceptors to pain pathways.
(C) The clinical consequences of central pain are allodynia, hyperalgesia, and after-sensations.
(D) Central sensitization may also include spontaneous discharges.
(E) Spontaneous discharges in damaged pain pathways or deafferented rostral neurons may be responsible for spontaneous ongoing or intermittent pain.



48. Which one of the following statement..-阿摩線上測驗