下丘脑肿瘤常有()大脑半球肿瘤常有()小脑肿瘤常有()脑干肿瘤常有()颅咽管肿瘤常有() ["共济失调","脑神经受累症状","视力和视野缺损","尿崩症","癫痫发作"]
PTH的生理作用是() ["抑制未分化间质细胞的分化","激活细胞内腺苷酸环化酶","促进骨钙沉积","使血磷浓度升高","以上都不是"]
关子胆汁的生理作用,下列哪项是错误的() ["胆盐、胆固醇和磷脂酰胆碱(卵磷脂)都可乳化脂肪","胆汁酸可与脂肪酸结合,促进脂肪酸的吸收","胆汁可促进脂溶性维生素的吸收","胆汁中的消化酶可促进脂肪的消化","胆汁在十二指肠可中和一部分胃酸"]
患有幽门螺杆菌相关性胃炎的病人,给予哪种抗生素最适宜() ["四环素","红霉素","庆大霉素","先锋霉素Ⅳ","羟氨苄青霉素"]
对放射线高度敏感的肿瘤是()。 ["来自上皮的恶性肿瘤","淋巴造血系统和某些胚胎组织的恶性肿瘤","软组织恶性肿瘤","骨组织恶性肿瘤","黑色素瘤"]
分泌性中耳炎的听力减退以()为主。