What health problems do many elderly people have？
A. They lose some ability to walk or see or hear well.
B. They have got high blood pressure and heart problems.
C. They are suffering from lacking of money to see a doctor.
D. They are lonely because they don"t live with younger people.
查看答案
发生溶血反应时患者排出浓茶样尿液，主要是因为尿液中含有血红蛋白。()
判断消化道出血停止的依据是症状逐渐趋好转，血压.脉搏稳定，大便隐血实验阴性。()
输卵管由内向外可分为间质部、峡部、壶腹部、伞部。()
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