2个月小儿化脓性脑膜炎的临床表现,错误的是() ["拒食、吐奶、面色青灰","嗜睡、凝视、尖叫","惊厥可不典型","脑膜刺激征典型","临床表现不典型"]
乳腺纤维腺瘤好发部位是()。 ["乳房内上象限","乳房外下象限","乳房外上象限","乳房外下象限","乳晕区"]
下列哪项不是紧急避孕的指征() ["未使用任何避孕方法","避孕套破裂","安全期计算错误","遭到性强暴","已确定妊娠"]
诊断营养性巨幼细胞贫血的主要依据为() ["神经、精神症状","肝、脾大","红细胞减少比血红蛋白降低明显","骨髓象示红系增生,各期幼红细胞出现巨幼变,胞核发育落后于胞质","贫血表现"]
跟腱扭伤有“筋聚”,手法宜() ["滚法自上而下","拔伸踝关节","拇.食两指相对拿捻","拇指按压跟腱","摇踝关节"]
红光的LED发光管是一种能把电能转变为()的半导体器件,其波长在620-680nm范围之间。