Chain of Infection Answers

Select the proper term for each step in the chain of infection described below. Bacteria, viruses, fungi, and parasites are ✔ agents of infectionreservoirsportals of entry.

The home base or source location from which agents can spread to cause disease is called a portal of entrymode of transmission✔ reservoir.

The way an infection is spread from one person to another is known as the portal of exitsusceptible host✔ mode of transmission.

This is the most effective type of cleaning for surfaces and items. antisepticdisinfection✔ sterilization

Select the proper term for each step in the chain of infection described below. A ✔ portal of exitmode of transmissionportal of entry is the way an infectious agent leaves its reservoir.

Which is an example of an agent of infection?

Which is an example of a reservoir for infection?

Which is an example of a portal of exit for an infection?

Which is an example of someone breaking the chain of infection?

Which is the best definition of a susceptible host for an infection?

Proper cleaning is an effective way to break the chain of infection. Select the cleaning process that matches each description below. A solution applied to skin that kills some organisms or prevents their growth. ✔ antiseptic disinfectantsterilant

Select the word or phrase that best completes each of the following sentences about healthcare-associated infections.✔ PneumoniaInfluenzaMalaria is a lung infection that occurs when bacteria enter the lungs through a ventilator or other equipment being used to help a patient breathe.

Select the word or phrase that best completes each of the following sentences about the ways to fight viruses.A vaccine✔ An antiviral agentAn antibiotic is a type of drug that serves to eliminate a virus.

A ✔ portal of entryportal of exitreservoir is the way a pathogen finds its way into the body of another person.

Which is an example of work involving a portal of entry for an infection?

A technique that destroys all organisms on an item. antisepticdisinfection✔ sterilization

A reservoir✔ fomitehost is any inanimate object, such as a doorknob or food, that is capable of spreading infection.

Vaccines are preparations containing a weakened version or a small portion of a hostreservoir✔ pathogen such as a virus.

A portal of entry✔ susceptible hostportal of exit is a person with reduced defenses against a specific agent.

A process that removes some, but not all, pathogens from equipment. antiseptic✔ disinfectingsterilization