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医学家们发现,造成人类死亡的病因,往往只是人体中的某一器官或某一部分组织患病,如心脏出了毛病,肺、肝或肾发生病变等,而身体的其他器官是好的,还能继续工作。如果把这些生了病的器官换掉,生命不就可以延续了吗?事实正是这样。开始,医生是用其他人的器官给病人做更换手术。但随着这方面病人的增多,这种做法已不能满足需要了,人们便很自然地想到用人造的器官来代替人体的器官。现在,人体内的各种器官及骨骼都可实现人工制造了。
Medical scientists found that the cause of human death is often only an organ in the human body or a part of the organization of disease, such as heart failure, lung, liver or kidney lesions, etc., and other organs of the body is good, Can continue to work. If these sick organs are replaced, can life not be renewed? The fact is the case. In the beginning, doctors replaced patients with other people’s organs. However, with the increase of patients in this area, this practice can no longer meet the needs, and people naturally think of using artificial organs instead of human organs. Now, a variety of organs and bones in the human body can be artificially manufactured.