A.脊髓前角運(yùn)動(dòng)神經(jīng)元 B.延髓呼吸神經(jīng)元 C.腦橋呼吸中樞 D.下丘腦呼吸中樞 E.大腦皮層
A.呼吸頻率加快 B.吸氣時(shí)間延長(zhǎng),呼吸頻率減慢 C.吸氣時(shí)間變長(zhǎng),呼氣時(shí)間不變 D.吸氣和呼氣時(shí)間均變長(zhǎng) E.呼吸頻率不變