The topical burn cream Silvadene acts on the cell membrane to:
A) Moisturize damaged skin.
B) Heal damaged skin.
C) Inhibit microbial activity.
D) Prevent further burning.
C
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When taking a urine sample from a patient for testing, you notice it is cloudy. This could indicate ________.
A. renal calculi B. poor cleansing when collecting the urine C. incontinence D. renal failure E. cystitis
High air flow with oxygen enrichment (HAFOE) masks operate using:
A) partial pressure differences B) viscous shearing and vorticity C) Bernoulli's principle D) Pascal's law
Which of the following situations would require the use of a specialized rescue team?
A. a patient trapped in a cave or a confined space B. a patient in a badly damaged car, not entrapped C. an obese patient who must be moved to the ambulance D. a patient found floating facedown in a swimming pool
Which phrase best summarizes the smallest operations for which an ICS should be established?
a. operations in IDLH atmospheres b. incidents involving multiple unites c. everyday operations d. incidents involving multiple agencies