Chain of Infection
Who am I?
Defense/Immunity
Standard Precautions/PPE
Transmission Based Precautions/Sterility
100

The link in the chain of infection that consist of the route where the pathogen leaves the host.

What is portal of exit

100

I am an organism that prevents harmful microorganisms form colonizing and multiplying within the body. Who am I?

Who is nonpathogenic organism also called Normal Flora

100

Intact skin is part of what line of defense?

What is first line of defense

100
When performing hand hygiene with soap and water, how long should you scrub your hands for?

What is 15-30 seconds

100

Which PPE is required for contact precautions?

What is gloves

200

The link in the chain of infection that consist of the route where the pathogen enters the host.

What is portal of entry

200

I am the stage of infection that occurs during the time from exposure until development of symptoms.  Many viruses are transmitted at this time. Who am I?

Who is incubation stage

200
The inflammation process is part of what line of defense.

What is second line of defense

200

When doffing a face mask, which type would you untie first?

What is bottom tie first

200
Which PPE is required for extended contact precautions?
What is gloves and gown. Must wash hands with soap and water.
300

Infected wounds, human or animal waste, animals and insects, contaminated food and water, person with an infection are all examples of which link in the chain of infection?

What is Reservoir

300

I am a stage of the infection that occurs during a short time from onset of vague nonspecific symptoms to the beginning of specific symptoms. May be most infectious during this period. Who am I?

Who is prodromal stage

300

Which line of defense is the immune response part of?

What is third line of defense 

300

List the correct order of doffing PPE.

What is Gloves, Goggles, Gown, and Mask/Respirator

300

Which PPE is required for droplet precautions?

What is mask

400

Direct contact, indirect contact (Formite), vectors, and droplet are all examples of this link in the chain of infection.

What is mode of transfer

400

I am an infection that was not present or incubating at the time of admission or entry into the health setting. Who am I?

Who is health care-associated infections (HAIs) or nosocomial infections

400

This type of immunity results from having had an infection.

What is naturally acquired immunity

400

List the correct order of donning PPE.

What is Gown, Mask/Respirator, Goggles, and Gloves

400

Which PPE is require for airborne precautions?

What is N95 mask/Respirator

500

List 1 factor that increases the risk of a susceptible host.

What is poor nutrition, inadequate hygiene, impaired mobility, chronic illness, and physiologic changes

500

I am a bacteria that may produce endotoxins that can cause hemorrhagic shock. Who am I?

Who is gram negative bacteria

500

Which type of immunity results from receiving an immunization.

What is artificially acquired immunity

500

Which tier is standard precautions part of?

What is tier 1

500

When opening a sterile pack, which flap is opened first?

What is the flap away from you