影响放射性白内障发生和发展的因素不包括()。 ["射线的性质","接触射线的时间","受照剂量","分次照射","年龄因素"]
女性患者25岁,半年来下肢皮肤经常出现瘀点,月经量多,血红蛋白90g/L,白细胞7.2×109/L,血小板30×109/L,骨髓巨核细胞增多,血小板生成减少,最可能的诊断为() ["再生障碍性贫血","特发性血小板减少性紫癜","急性白血病","过敏性紫癜","脾功能亢进"]
经过茎乳孔的神经是() ["面神经","前庭蜗神经","上颌神经","下颌神经","三叉神经"]
孕期28周到生后7天是() ["A.胎儿期","B.围生期","C.新生儿期","D.婴儿期","E.幼儿期"]
对恙虫病的描述下列正确的有() ["恙虫病又称丛林斑疹伤寒","是由恙虫病东方体所致","属自然疫源性传染病","外斐反应阳性","临床上以发热、焦痂(或溃疡)、淋巴结肿大及皮疹为特征"]
试述神经症的诊断标准。