肾结核晚期合并膀胱挛缩时,膀胱容量 ["逆行肾盂造","IVU","B超","肾穿刺造影","CT"]
下列哪项不是产程异常的表现() ["产妇烦躁不安、乏力、体温升高,伴有肠胀气、尿潴留","产妇宫颈水肿,宫颈扩张延缓、停滞","胎头水肿、骨缝重叠","产妇宫缩规律,宫口开大3cm,枕后位","宫口开大5cm,宫缩时,胎头无明显下降"]
不是造血微环境的是() ["微血管","神经","纤维细胞","体液因子","造血干细胞"]
甲醛溶液保存病理大体标本时,不能保留标本的原有颜色可能的原因是() ["甲醛使组织收缩","甲醛使组织硬化","甲醛破坏血红蛋白","甲醛破坏白细胞","甲醛破坏血小板"]
患者,男,56岁,有慢性肝炎史,食管钡餐示:食管下段见多个结节样充盈缺损,边缘不整,管壁蠕动消失。该病例最可能的诊断是() ["A.反流性食管炎","食管静脉曲张","食管癌","多发食管平滑肌瘤","食管异物"]
垂体腺瘤按常规组织染色分为()、()、()和()。