Which of the following explains why copper tubing is required in central supply delivery systems?
A) It reduces the overall cost of installation
B) It is color coded to prevent accidental connection to the nitrous cylinders
C) It does not support combustion
D) It avoids the necessity of certified technicians to perform maintenance
C
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Smoking, drinking, or drug abuse are part of the patient's ______ history
A. family B. medical C. social D. past
The unified command system:
A) mandates that a single person will maintain command authority, even if multiple jurisdictions respond. B) allows representatives from multiple jurisdictions and agencies to share command authority and responsibility. C) can deplete the resources of multiple jurisdictions and agencies and should only be used during large disasters. D) is a type of incident response in which command is established and maintained by the first agency on the scene.