問題詳情

15 控制吸氣時間長短的 pneumotaxic center 位於何處?
(A)延腦背側(dorsal portion of medulla)
(B)延腦腹側(ventral portion of medulla)
(C)中腦(midbrain)
(D)橋腦(pons)

參考答案

答案:D
難度:適中0.565217
統計:A(1),B(5),C(0),D(13),E(0)

用户評論

Chris】評論

Central control of breathing (brain stem and cerebral cortex)1.   medullary respiratory center■ is located in the reticular formation. a.   dorsal respiratory group■ is primarily responsible for inspiration and generates the basic rhythm for breathing.■ Input to the dorsal respiratory group comes from the vagus and glossopharyngeal nerves. The  vagus  nerve  relays  nformation  from  peripheral  chemoreceptors  and mechanoreceptors in the lung. The glossopharyngeal nerve relays information from peripheral hemoreceptors.■ output  from  the  dorsal  respiratory  group  trave...