患者男,25岁,因“腹痛6小时”来诊。腹痛起于脐周,2小时后,腹痛转移并固定于右下腹部,疼痛加剧,右下腹明显压痛、反跳痛,右下腹可触及包块;体温39.8℃,恶心呕吐,便秘。舌红苔黄腻,脉弦数或滑数。该患者触诊压痛部位是() ["麦氏点","墨菲点","剑突下","心前区","腰骶部"]
关于鼻黏膜给药,叙述错误的是() ["鼻黏膜内的丰富血管和鼻黏膜的高度渗透压有利于吸收","可避开肝首关效应","吸收程度和速度不如静脉注射","鼻腔给药方便易行","多肽类药物适宜以鼻黏膜给药"]
正常粪便见不到下列哪种物质() ["大肠杆菌","脂肪滴","肠黏膜上皮细胞","肌肉纤维","淀粉颗粒"]
因子血清是指()。 ["A.仅含有一种细菌的相应抗体","B.仅含有一型细菌的相应抗体","C.除去非特异性抗体仅余特异性抗体","D.除去特异性抗体仅余非特异性抗体","E.仅含有一属细菌的相应抗体"]
儿童肱骨髁上骨折易并发()。 ["肘外翻","肘内翻","屈肘障碍","伸肘障碍","骨化性肌炎"]
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