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All of the above
) Which of the following factors contribute to the hospital-acquired infections ,A) Some bacteria metabolize disinfectants.
B) Gram-negative bacteria are often resistant to disinfectants.
C) Invasive procedures can provide a portal of entry for bacteria.
D) Bacteria may be present in commercial products such as mouthwash.
E) All of the above.
They are equivalent treatments
Which of the following heating treatments is the most effective for controlling
the microbial growth?
Which of the following could be used to sterilize plastic Petri plates in a plastic wrapper?
Filtration through a 0.45 μm filter
Which of the following treatments does not yield a sterile product?
B) Tincture Iodine
hich of the following pairs is not correctly matched?
A) Silver Compounds burns
B) Tincture Iodine open wounds
C) Copper Sulfate water algicide
D) Hydrogen Peroxide open wounds
E) None of the above
Treatment intended to lower microbial counts on eating and
drinking utensils to safe public health levels is called:
) Which of the following is most effective for sterilizing mattresses and
the plastic Petri dishes in the hospitals?
Which one of the following will be the BEST advertisement for a disinfectant that it?
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