C.水过多                                                       D.高渗性非酮性昏迷

6.蛛网膜下腔阻滞麻醉术后要求病人去枕平卧4～6小时，其目的是防止麻醉后(　　　)

A.出血                                                          B.头痛

C.血压下降                                                   D.呕吐物误吸

7.烧伤病人创面大水疱，水疱壁薄，水疱下创面潮红、水肿，疼痛剧烈，其烧伤深度为(　　　)

A.I°                                                            B.浅Ⅱ°

C.深Ⅱ°                                                       D.Ⅲ°

8.判断甲亢病情严重程度的重要指标是(　　　)

A.甲状腺肿大程度                                         B.突眼程度

C.食欲亢进程度                                            D.脉率和脉压大小

9.乳腺癌病人局部皮肤出现“酒窝征”的原因是(　　　)

A.癌肿与局部皮肤粘连                                  B.癌肿侵及乳管

C.癌肿侵及Cooper韧带