※ 引述《qscxz (奈米哥)》之铭言
: 吃饭前就觉得有微微想大便
: 但没到超想大
: 结果吃饭吃到一半超想拉屎
https://reurl.cc/OA925D
Colonic mass movements
Peristalsis in the ileum forces chyme into the caecum. Distention of the caecum
triggers the gastric colic reflex and colonic mass movements begin. Stimulated b
y stomach distension and colonic irritation, mass movements usually occur three
or four times a day, often during or immediately after meals. These strong waves
, which can last up to 30 minutes
吃不少食物时，约30分钟内，大肠蠕动是一天最强烈的时候。大肠蠕动将大便推进直肠》直
肠扩张》引起排便反射
: 妈的 只好狼吞虎咽快点喀完便当
: 坐在马桶上想多久没大便
: 好像三天吧...