编辑同志: 我们的孩子今年五岁半,他有个习惯,就是一吃完早饭就要解大便。他奶奶总是说:“小明是直肠子,吃了就拉。”莫非这孩子的肠子真是直的吗? 武汉周逸芬周逸芬同志: 您的孩子一吃完早饭就要解大便,这是一种生理现象,是由食物充胀胃壁引起的一种反射活动,称为 Edit Comrades: Our children are five and a half years old this year, he has a habit, that is, once you have breakfast, you must relieve the stool. His grandmother always said: “Xiao Ming is a rectal child, ate it. ” Is this child’s intestines really straight? Wuhan Zhou Yifen Zhou Yifen Comrade: your child will have to solve the stool after breakfast, this is A physical phenomenon, a food reflex activity caused by the stomach wall, known as