氨基丁酸（GA-BA）作为哺乳动物中枢神经系统中广泛分布的神经递质，在控制疼痛方面的作用不容忽视，其作用机理如下图所示。下列说法错误的是（ ）
A.GABA在突触前神经细胞内合成后，贮存在突触小泡内，以防止被胞浆内其它酶系所破坏。
B．该受体很可能是膜上某些离子的通道。
C.GABA与受体结合后，通道开启，使钠离子内流，从而抑制突触后神经细胞动作电位的产生
D.上图表示过程体现出细胞膜具有信息交流的功能
相关试题
Progress______ so far very good and we are sure that the work will be finished on time.
| A．was | B．had been | C．has been | D．will be |
Charles was alone at home, with_______ looking after him.
| A．someone | B．anyone | C．not one | D．no one |
It is often ______ that human beings are naturally equipped to speak.
| A．said | B．to say | C．saying | D．being said |
I can’t leave. She told me that I ______ stay here until she comes back.
| A．can | B．must | C．will | D．may |
—— ______ , as a matter of fact
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