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Biology, 31.07.2019 01:30 erichenkell2700
Which of the following is an excitatory neurotransmitter secreted by motor neurons innervating skeletal muscle?
a) norepinephrine
b) gamma aminobutyric acid
c) acetylcholine
d) cholinesterase
c) acetylcholine
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Which of the following is an excitatory neurotransmitter secreted by motor neurons innervating skele...
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