Which of the following procedures reduces the potential for infection primarily by addressing the portal of entry?
A)
Wiping down common areas with buffered bleach on a regular basis
B)
Wearing gloves when contact with blood or body fluids is anticipated
C)
Disposing of soiled clothing and bed linens in a dedicated receptacle
D)
Isolating patients who have antibiotic-resistant infections
Ans:
B
Feedback:
Wearing gloves specifically blocks the portal of entry to the health care worker through the use of a physical barrier. Bleaching and cleaning, as well as disposing of soiled linen, eliminate the source of infection by killing microorganisms, and isolating patients similarly addresses a source by minimizing contact with uninfected persons.
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