男,78岁,排尿困难2年,近1年常出现排尿中断现象,伴疼痛向阴茎头部放射,平卧后疼痛减轻,并能够恢复排尿,最可能的诊断是()。 ["前列腺增生症","前列腺增生合并膀胱结石","前列腺增生合并膀胱感染","慢性前列腺炎","慢性尿道炎"]
寄生于人体最大的吸虫是() ["卫氏并殖吸虫","斯氏并殖吸虫","日本血吸虫","布氏姜片吸虫","华支睾吸虫"]
患儿,出生1天。面目红赤,多啼声响,无胎粪排出。其诊断是() ["五硬","胎怯","胎惊","胎毒","胎寒"]
正常情况下牙槽嵴顶距釉牙骨质界的距离,在X线片上通常为() ["<3mm","<2.5mm","<2mm","<1.5mm","<1mm"]
HBV感染进入后期与传染减低的指标是()。 ["HBsAg(+)","抗-HBs(+)","HBeAg(+)","抗-HBc(+)","抗-HBe(+)"]
简述运动试验的禁忌证。