After checking the hydrostatic test date, what is the next step in servicing a cylinder using a cascade system?
A. Open the cylinder valve.
B. Open the fill hose valve.
C. Observe the cylinder gauge.
D. Place the cylinder in the fragmentation containment device.
Answer: D
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In the OPQRST secondary assessment tool, the letter P stands for:
A. past pertinent medical history. B. palpation. C. perfusion. D. provocation.
Which of the following is a potential source of contamination during evidence preservation?
A. Clearing out loose debris B. Charred documents that are unreadable C. Smoking materials that have been dropped D. Damaged equipment while putting out the fire
The infusions of all blood components should occur in less than ___ hours
a. 2 b. 3 c. 4 d. 5
Which of the following BEST defines Modifier 57?
A. This modifier should be appended to the performed E/M service when it is performed during the postoperative period, and the physician who performs the E/M service is also the same physician who performed the surgery and the performed E/M service is unrelated to the surgery that had been performed. B. This modifier should be appended to the performed E/M service when an agency, company, or organization requests the performance of an E/M service to indicate that the patient, patient's family or other physician did not initiate the performed E/M service. C. This modifier should be appended to the performed E/M service when the E/M service results in the decision to perform major surgery less than 24 hours before the actual surgery is actually performed and the E/M service that led to the decision for surgery was the first identification that major surgery was required. D. This modifier should be appended to the performed E/M service when the E/M service is a) performed on the same day as another procedure or service, or b) in conjunction performed by a physician who also performs a completely distinct, independent, noteworthy service or minor procedure on the same day.