For a chemical disinfectant to be labeled for use in a hospital, it should be effective against which organisms?
a. Viruses
b. Pseudomonas
c. Pseudomonas, Staphylococcus aureus, and salmonella
d. Gram negative bacteria only
ANS: C
Chemical disinfectants should be effective against gram negative and gram positive organisms such as staphylococci, salmonella, and pseudomonas species.
Health Professions
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When fighting a fire in a clandestine drug lab, firefighters should use ________ to minimize contamination and runoff
A) fog patterns B) smooth bore nozzles C) cellar nozzles D) master stream devices
Health Professions
Which of the following substances when ingested can lead to an excessive amount of aluminum in blood and tissue?
A. Antacids and astringents B. Wine C. Aspirin D. Citrus fruit
Health Professions