关于胰岛素代谢作用的叙述,不正确的是() ["高浓度胰岛素刺激糖原分解","胰岛素加速葡萄糖越过肌细胞膜的运转","胰岛素增加某些氨基酸越过肌细胞膜的转运","胰岛素促进蛋白质的合成","高浓度胰岛素促进脂肪的合成"]
男性,30岁,农民,早餐后在稻田喷洒杀虫剂"乐果"后出现头晕、乏力、恶心、呕吐、腹痛、腹泻、多汗,查:血压90/60mmHg,皮肤潮湿,双瞳孔直径1.5mm,躯干和四肢可见多处肌束颤动,腹软,脐周压痛,肠鸣音亢进。该患者应首选下列哪项检查() ["A.血淀粉酶","全血胆碱酯酶","血液生化检查","大便和呕吐物常规加细菌培养","颅脑CT"]
在某稳定人群中某病的患病率升高了,则() ["该病治愈率下降","该病死亡率下降","该病病死率下降","该病发病率与病程的乘积增加","该病病程延长"]
某患者口唇色素沉着明显,尿17-羟皮质醇增高,血ACTH明显增高,小剂量及大剂量地塞米松均不能抑制。其最可能的病因是() ["A.Cushing综合征","B.肾上腺腺瘤","C.异位ACTH综合征","D.肾上腺癌","E.长期服用泼尼松者"]
胰岛α细胞分泌的激素是() ["胰岛素","胰高血糖素","生长抑素","胃泌素","胰高糖素样多肽"]
脑脓肿的治疗原则。