21．脂类代谢紊乱较易引起的疾病是(      )

A.酮症酸中毒                                                  B.胃、十二指肠溃疡

C.肺气肿                                                         D.再生障碍性贫血

22．下列哪种激素对糖代谢没有影响？(      )

A.胰岛素                                                         B.肾上腺素

C.生长素                                                         D.甲状旁腺激素

23．非细胞型微生物是指(      )

A.细菌                                                             B.病毒                        

C.真菌                                                             D.支原体

24．Ⅳ型超敏反应又称(      )

A.细胞毒型超敏反应                                        B.速发型超敏反应

C.免疫复合物型超敏反应                                 D.迟发型超敏反应

25．发热波动能够波动到正常水平的热型是(      )

A.稽留热                                                         B.弛张热                     

C.回归热                                                         D.间歇热

26．以下哪一症状或体征是左心功能不全的表现？(      )

A.端坐呼吸                                                      B.腹水                        

C.肝肿大                                                         D.颈静脉怒张

27．心悸时体格检查可发现(      )

A.心率加快                                                      B.心率减慢                 

C.心律不齐                                                      D.以上均可

28．下列哪种疾病不是性传播疾病？(      )

A.梅毒                                                             B.淋病                        

C.艾滋病                                                         D.疟疾

29．呕吐常在剧烈头痛时发生，呈喷射状，吐后不感到舒适，多见于下列哪种疾病?(      )

A.脑膜炎                                                         B.晕动病

C.急性胃肠炎                                                  D.急性胆囊炎

30．下列哪种疾病属于呼吸道传染病？(      )

A.流脑                                                             B.细菌性痢疾

C.日本血吸虫病                                               D.疟疾