下列哪项不是细菌性痢疾患者粪便外观检查的特点()。 ["有黏液","稀便","量少","无粪质","有脓血"]
颅内压增高产生呕吐的原因是() ["肠蠕动减慢","脑膜受刺激","幽门括约肌痉挛","脑缺血、缺氧","影响到延髓、前庭和迷走神经"]
上颌双侧垫矫治器主要用于矫治() ["纠正前牙反
","个别前牙反
","Ⅲ度牙列拥挤","单侧后牙锁
","深覆盖、深覆
"]
急性脑血管病脑疝形成,最急需的措施是() ["脑CT","脑MRI","腰椎穿刺","静脉注射甘露醇","脑血管造影"]
下列哪项不是艾滋病患者淋巴结肿大的特征()。 ["质地柔韧","无粘连","能自由活动","无压痛","有发热感"]
肺循环高压包括()和()两大类,其中()属于毛细血管前高压,()属于毛细血管后高压。