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 teaching an adolescent with inflammatory bowel disease about treatment with corticosteroids. Which adverse effects are concerns for this client

Adrenal suppression.

2，4-二硝基氟苯分光光度法测定空气中的异氰酸甲酯，串联两支各装有10m1吸收液的大型气泡吸收管，以0.25L／min的流量采气24L。