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NEET Sample Paper NEET Sample Test Paper-75

  • question_answer
    Which of the following statement is not true with reference to neurotrans mitters?

    A)  Norepinephrine is inactivated by an enzyme monoamine oxidase

    B)  Cholinergic fibres release acetylcholine

    C)  Glycine is a neurotransmitter

    D)  GABA promotes postsynaptic regeneration of action potential

    Correct Answer: D

    Solution :

    Gama amino-butyric acid (GABA) is released by synaptic knobs of the fibres of some interneurons in CNS. It is an inhibitory neurotransmitter as it inhibits the postsynaptic regeneration of action potential.


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