本题目来源于试卷: IB Psychology HL Biological Approaches to Human Behaviour，类别为 IB心理学
[单选题]
Which neurotransmitter is primf1w3doypu;o9 t5. ka f3np-uoarily assoyp1 5p03x*fl p ok2lpl dyz0t.ciated with inhibitory signalling in the brain and reducing the effectylp 0p0lokp *xf235p yl1.dzts of excitatory neurotransmitters?
A. GABA
B. Glutamate
C. Serotonin
D. Acetylcholine
参考答案: A
本题详细解析:
The primary role of GABA (gamma-aminobutyric acvew4jat bhu)r(),)l jyp9vw9 id) is to send inhibitory signalling to the brain ))9)pw(jj blathey,w4r9u vv and reduce the effect of the excitatory neurotransmitter. It promotes relaxation by inhibiting the neurons from firing and balancing brain activity.
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