n.(=chemoceptor)化學(xué)受體；化學(xué)感應(yīng)器

Carotid body and aortic body chemoreceptor reflex. 頸動脈體和主動脈體化學(xué)感受性反射。

Act directly to peripheral chemoreceptor. 直接作用于外周化學(xué)感受器。

Increasing H+ or decreasing PH can faster respiration. It is the effective stimulator to chemoreceptor. 增多或PH下降可使呼吸運動加快，它是化學(xué)感受器的有效刺激物。

What is the chemoreceptor trigger zone (CTZ) and what receptors are present there? 什么是催吐化學(xué)感受區(qū)（CTZ）？其受體主要是什么？

The main pathway is acting directly on peripheral chemoreceptor and inputting impulse.respiration center is excited. 主要是直接作用于外周化學(xué)感受器，傳入沖動。呼吸中樞呈興奮作用。