巨噬细胞是机体保卫系统的细胞,当外界异物入侵以后它可向异物集中进行吞噬活动。在小鼠腹腔内塞入异物(圆形盖片)后可见巨噬细胞集中爬满盖片上,再注入墨汁。巨噬细胞即吞噬炭末微粒,其形态更为清晰可辨。本方法可作为教学示范或课外活动用以启发学生理解机体的保卫反应。其方法步骤如下: (1)将小白鼠放入瓶内用乙醚麻醉(勿麻醉致死)后取出小鼠使仰位,四肢用绳子固定于解剖板上。 Macrophages are the cells of the body defending the system, when the foreign invaders it can focus on the phagocytosis of foreign bodies. In mouse abdominal cavity into the foreign body (round cover) macrophages can be seen after the cover covered piece, and then into the ink. Macrophages that swallow carbon particles, its shape is more clearly identifiable. The method can be used as a teaching demonstration or extracurricular activity to inspire students to understand the body’s defensive response. The method steps are as follows: (1) the mice into the bottle anesthesia with ether (do not anesthetize to death) and then remove the mouse so that the supine position, limbs fixed with a rope on the anatomical board.