X线胸片示有空洞形成,同侧或对侧肺野有斑片状或索条状阴影,常见于() ["急性肺脓肿","肺结核","肺囊肿","肺癌","脓胸"]
张某,女,50岁,单位体检时心电图示:ST段压低,T波倒置,测血压150/90mmHg,有吸烟史。此患者可诊断() ["无症状性心肌缺血","心脏神经症","心绞痛","心肌梗死","缺血性心肌病"]
无恶臭气味存在时,却能闻到恶臭,可能是()。 ["嗅觉过敏","嗅觉减退","嗅觉丧失","嗅觉倒错","幻嗅"]
男,30岁,头部外伤6小时,伤后有一过性意识障碍,3小时后再次出现昏迷。检查左颞部头皮血肿,左瞳孔散大。CT扫描显示左侧颞部硬膜外血肿。颅内出血的来源是() ["A.大脑前动脉","大脑中动脉","脑膜中动脉","颞浅动脉","枕动脉"]
影响药物血浆半衰期长短的因素是() ["剂量大小","给药途径","给药间隔时间","肝肾功能","给药速度"]
血小板血型抗原可分几类?