飲食中的水分很少達到直腸,絕大多數在小腸吸收。腸道再分泌各種消化液加工食糜。大便幹燥與否取決於大腸功能及腸道菌群
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• 有解剖圖嗎?我一直不懂水和食物,從嘴吃喝進去,最後大小便出來,中間過程是怎麽進行的? -lawattaction- ♀ (0 bytes) () 03/02/2018 postreply 14:26:57
• 有解剖圖嗎?我一直不懂水和食物,從嘴吃喝進去,最後大小便出來,中間過程是怎麽進行的? -lawattaction- ♀ (0 bytes) () 03/02/2018 postreply 14:26:57
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