18. Which receptor directly mediates the transmission of nerve impulses at the neuromuscular junction?
(A) Nicotinic receptor.
(B) Muscarinic receptor.
(C) α Adrenergic receptor.
(D) β Adrenergic receptor.
(E) Orexin receptor.
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統計: A(8), B(2), C(0), D(2), E(0) #3421013
統計: A(8), B(2), C(0), D(2), E(0) #3421013