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男，48岁。体检发现尿路结石入院，入院后检查发现胃溃疡。查血钙为13mg／dl，血磷2mg／dl。最可能的原因是（）
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根据下列材料，请回答题Mr．Reece is(Example：0__________)interesting old man．Mr．Reece worked 41__________ a farm．He and his wife 42__________alot of things and they had some cows．Every day they worked hard43morning till night．One day，Mr．Reece44__________ his wife,“Let’S go to Portsmouth next Sunday．We can have a good lunch there and then we can go to thecinema．”His wife was very45__________when she heard tllii，because they always ate a lot，and she didn’t like46__________three times a day．They went to Portsmouth47__________and walked about for an hour．Then，48__________it was twelve0’clock，they wanted to have lunch．They looked at four restaurants．In front of one restaurant，they saw a notice．n 49__________，“Lunch：12：30 t02：30，1．5 pounds．”“Well，that’s great．”Mr．Reece said，“We can eat for twohours for 1．5 pounds here!This is the50__________for US．”
电除颤与电复律的机制?
40岁女性，月经规律，性生活后阴道有少量流血2个月，无腹痛等其他不适症状。该患者首先考虑的诊断可能是()
35岁女性，性交后阴道流血2个月，妇科检查见宫颈中度糜烂，宫颈活组织检查示异型细胞占据上皮层的下l／3～2／3，应如何处置()
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