As it works to break food down to the smallest components, the digestive system is subject to various disorders ranging from minor annoyances to deadly cancers.
As it works to break food down to the smallest components, the digestive system is subject to various disorders ranging from minor annoyances to deadly cancers.
消化系统既可以汲取食物中的营养，又可以形成不少疾病；消化系统疾病的形成，主要由于饮食习惯不良、神经紧张，以及经常选择较难消化的食物。