C. 生理状态评估                                                         D. 行为评估

8. 体温调节中枢位于 (      )

  A. 垂体后叶                                                                B. 垂体前叶

  C. 延髓                                                                       D. 下丘脑

9. 呕吐呈喷射状时应考虑为 (      )

  A. 药物中毒                                                                B. 颅压升高

  C. 氧气不足                                                                D. 细菌毒素作用

10. 失血引起机体活动障碍，说明失血量已超过全身血量的 (      )

  A. 20%                                                                B. 30%