Which of the following biological fluids is the specimen of choice for screening and/or analyzing drugs of abuse?
A. Serum
B. Whole blood
C. Urine
D. CSF
C
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Which of the following measures can the EMT take to create a safer extrication scene?
A) Setting up road flares every 10 feet for a safe distance to divert traffic away from the collision B) Setting up road flares around hazards such as spilled fuel C) Dropping road flares from the ambulance as you are approaching the scene D) Both B and C
The generic for Uroxatral® is:
A) Alfuzosin. B) Terazosin. C) Doxazosin mesylate. D) Tamsulosin.
Most beta-adrenergic asthma inhalers work within approximately ________ minutes
A) 5 B) 15 C) 30 D) 45
Which of the following best completes the following definition: A possible diagnosis is…
A. …considered to be an uncertain likelihood, but one that could be the final diagnosis B. …an undiagnosed new presenting problem that requires specific laboratory, pathology, or other diagnostic tests to identify the differential diagnosis C. …considered to be very plausible by the physician because of the findings, data, and information gathered about the presenting problem and the patient D. …intended to either prove that a specific diagnosis or dismiss a specific diagnosis from any future consideration