Chain of Infection Answers

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Why are catheters a common source of nosocomial infection?

A
Catheters often are inserted by untrained staff.
B
Catheters are reservoirs for infectious agents.
C
Catheters are used only on patients who have an infectious disease.
D
Catheters provide a direct route for pathogens to enter the human body.
5

A patient with chicken pox is admitted to a hospital. What steps should the hospital take to protect others from getting chicken pox?

A
require patient to wear gloves
B
require staff to wear gowns
C
place patient in a ventilated private room
D
vaccinate staff against chicken pox or require staff to use a ventilator
6

Which types of safety training are required of healthcare workers?

A
self defense training
B
blood-borne pathogen training
C
training in hospital policies and procedures
D
personal protective equipment training
7

Patients responsible for helping prevent nosocomial infections.

Answers:
Selection 1:are
Selection 2:washing their hands
8

Which techniques would be suitable for destroying an infection?

A
sterilizing medical equipment
B
cleaning and disinfecting surfaces
C
using personal protective equipment
D
monitoring nosocomial infection data
12

Which of the following conditions are common nosocomial infections?

A
pneumonia
B
urinary tract infections
C
Clostridium difficile
D
all of the above
13

Which of the following statements is true about nosocomial infections?

A
Nosocomial infections cannot be prevented.
B
Nosocomial infections affect about 1 in 20 patients staying in a hospital.
C
Most patients have nosocomial infections before they get to the hospital.
D
Common nosocomial infections are transmitted through contaminated food.
14

The purpose of isolation techniques is to:

A
destroy infectious agents, including spores
B
keep patients isolated from one another
C
physically prevent transmission of an infection
15

What are some reasons for monitoring and tracking the rate of nosocomial infections?

A
increase rates of transmission
B
identify common sources of infection
C
identify what prevention strategies are effective
D
convince the public that hospitals are completely safe
18

Identify whether the disease in each scenario is spread by direct or indirect contact.Direct✔ Indirect A man gets Lyme disease after being bitten by a tick on a hunting trip.

Answers:
A man gets Lyme disease after being bitten by a tick on a hunting trip.:Indirect
An elderly woman gets pneumonia after inhaling another person’s cough droplets in a hospital.:Direct
A woman gets the flu after shaking hands with a man who sneezed into his hand.:Direct
19

Which of the following patients is most at risk for hospital-acquired pneumonia?

A
pregnant woman admitted with a rash
B
chronically ill patient with a urinary catheter
C
child suffering from an unknown cause of diarrhea
D
elderly male on a ventilator machine to assist with breathing

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