Author Question: The heart rate decreases in response to the arrival of A) acetylcholine. B) epin (Read 880 times)

geoffrey

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The heart rate decreases in response to the arrival of
A) acetylcholine.
B) epinephrine.
C) endorphin.
D) nitric oxide.
E) GABA.



j_sun

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I recall doing this last year, it's A, bye bye!



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