When treating a confused patient who has been exposed to high temperatures, which finding is most concerning?
A) SpO2 94%
B) Bounding radial pulse
C) Cramping in arms, legs, and abdomen
D) Hot and dry skin
D
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The maximum flow rate to be used with a nasal cannula is ________ liters per minute
A) 10 B) 6 C) 8 D) 4
Lead azide is a primary explosive that is
a. a commercial explosive whose proper chemical name is N-methyl-N-2,4,6-tetra-nitroaniline. b. the active component of the commercial explosive substance whose proper chemical name is pentaerythritol tetranitrate. c. the primary explosive mercury(II) cyanate, a substance whose chemical formula is Hg(CNO)2. d. a unique commercial explosive in that it is the only one whose chemical composition does not include oxygen.
Pressurized water, pressurized loaded stream, and stored pressure extinguishers operate by means of a(n) ____ that propels the agent out of the container.
A. expelling gas B. explosive C. expelling liquid D. thermal vaporizer
Which approach should a therapist use when manipulating muscle groups?
A) deep to superficial B) superficial to deep C) deep only D) superficial only