11 呼吸調控機制中,周邊化學受體 (peripheral chemoreceptor)主要位於下列何處?① phrenic nerve ② N-M junction ③ carotid body ④ aortic body
(A)①②
(B)①③
(C)②③
(D)③④

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統計: A(0), B(2), C(0), D(5), E(0) #1103067