問題詳情

36.肺臟化學反射(pulmonary chemoreflex)係經由何種構造受到刺激後的反射作用,並且有何反應?
(A)拉力受體(stretch receptor),導致呼吸加快
(B)壓力受體(baroreceptor),導致呼吸減慢
(C)迷走神經(vagus nerve),導致呼吸加快
(D)C神經纖維(C-fiber),導致呼吸中止,隨後加快

參考答案

答案:D
難度:困難0.315789
統計:A(16),B(3),C(9),D(18),E(0)

用户評論

周庭彣】評論

(A) When the lung expands, the pulmonary stretch receptors initiate the Hering-Breuer reflex, which reduces the respiratory rate. (B)Baroreceptors are sensors located in the blood vessels of all vertebrate animals. 當感受到血氧降低,會告訴延腦,使肺部通氣增加。