地域合理规模的评级标准是什么？

Directions: The question below is followed by six choices numbered 260-265. If a choice is correct, mark A in the space provided. If a choice is not correct, mark B. Blacken one circle on your answer sheet for each number.
The nurse is explaining the Bill of Rights for psychiatric patients to a client who has voluntarily sought admission to an inpatient psychiatric facility. Which of the following rights should the nurse include in the discussion

Right to obtain disability.

关于血型的叙述，错误的是（）

A.有Sese基因的人为分泌型

B.红细胞膜上有相应的血型物质

C.分泌型人的多种体液中有相应血型物质

D.分泌型人的脑脊液中不含血型物质

E.中国人均为分泌型

中药化学在继承和发扬祖国医药学中的作用是什么?

血中还原血红蛋白至少为多少时，皮肤黏膜可出现发绀（）

A.>50g/L

B.>55g/L

C.>60g/L

D.>65g/L

E.>70g/L

管理评审是对施工企业职业健康、安全和环境管理体系进行的系统评价，以确保职业健康、安全和环境管理体系是否适合于法规和内外部条件的变化等。