MCAT Question of the Day
    •

    Q:

    		 Given the definition of the phenomenon of long-term potentiation, it may be inferred that the opposite phenomenon, long-term depression, is when:
    		 

    A

    		 synapses between neurons are diminished in strength for a prolonged duration.

    B

    		 there is a prolonged period of central nervous system depression.

    C

    		 depressed mood symptoms linger for a substantive period of time.

    D

    		 a negative feedback pathway exists aberrantly between neurons.



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