题目内容

One way to increase the effective utilization of a bottleneck is to reduce the number of defective units.

A. 对
B. 错

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The split-off point in a process that produces joint products is the point in the manufacturing process at which the joint products can be recognized as separate products.

A. 对
B. 错

Two or more products that are produced from a common input are known as joint products.

A. 对
B. 错

氯丙嗪治疗精神分裂症的机制是()

A. 阻断中脑-边缘系统的多巴胺能受体
B. 阻断纹状体的多巴胺能受体
C. 阻断延脑催吐化学感受区的多巴胺能受体
D. 阻断上行激活系统的α受体
E. 阻断周围血管的α受体

氯丙嗪引起锥体外系症状的机制是( )

A. 阻断边缘系统的多巴胺能受体
B. 阻断纹状体的多巴胺能受体
C. 阻断延脑催吐化学感受区的多巴胺能受体
D. 阻断上行激活系统的α受体
E. 阻断周围血管的α受体

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