人体有多种感受机体内外环境中各种变化的装置,我们叫它为感受器。眼、耳、鼻、舌及皮肤的感受装置为外感受器,而分布在肺泡壁上的牵张感受器和大动脉壁上的压力、化学感受器属于内感受器。一般把感受器和它的附属器官,总称为感觉器官。 Human body has a variety of changes in the body feel inside and outside the device, we call it a receptor. The receptors for the eyes, ears, nose, tongue, and skin are external receptors, whereas the distractors and the pressure on the walls of the aorta, which are distributed in the alveolar wall, belong to the endoreceptor. The general sensor and its subsidiary organ, collectively known as the sensory organs.