How often must the partial thromboplastin time (PTT) reference interval be determined?
a. Only when both the normal and abnormal controls are outside their acceptable limits
b. At least every 6 months
c. With each new lot of reagent
d. Only when the normal control is outside its acceptable limits
ANS: C
The PTT reference interval must be determined with each new lot of reagent and at least once per year.
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A mentally retarded male is biting himself and has a bleeding bite to his right hand. As you apply direct pressure to the hand, the patient continually pulls his arm away and screams. At this time, you would?
A) Place him on a stretcher and provide rapid transport. B) Ask the patient's mother to hold direct pressure to the bite. C) Advise dispatch that advanced life support is needed. D) Move him to the stretcher for a nonemergency transport.
________ are specialized teams consisting of highly experienced, trained EMS personnel that can be deployed at a moment's notice to emergencies anywhere in the United States.
A. Emergency Medical Systems B. First Responders C. Disaster Medical Assistance Teams D. Emergency Response Teams
As a general rule, a seizing patient should be transported in what position?
a. Supine b. Semi-Fowler's c. Lateral recumbent d. Trendelenburg (shock position)
CHOOSE ALL THAT APPLY. Which of the following studies exemplifies the methods used health services research, as opposed to health systems, operations, or implementation research?
a. Estimating the cost-efficiency of a new computer program intended to reduce patient wait times. b. Categorizing the emergency preparedness of State departments of public health. c. Tracking pre-natal clinic visits by women assigned to receive different financial incentives. d. Correlating clinical quality measures with the rate of patient complaints. e. Observing trends in post-surgery infection rates before and after a new visitor hygiene campaign is introduced.