Infection ControlQuestion 56 of 100
Infection control works by interrupting the chain of infection. Which set correctly lists links in that chain?
a.Sterilizer, autoclave, and ultrasonic cleaner
b.Infectious agent, reservoir, portal of exit, mode of transmission, portal of entry, and susceptible host
c.Bacteria, viruses, fungi, and prions only
d.Gloves, mask, eyewear, and gown
Explanation
The chain of infection consists of the infectious agent, a reservoir, a portal of exit, a mode of transmission, a portal of entry, and a susceptible host; breaking any single link stops disease transmission. Sterilizers and PPE are tools used to break links, not links themselves. Listing categories of microorganisms names only one link, the infectious agent.
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