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WorksheetsEpidemiology triangle
Total questions: 25
Worksheet time: 20mins
Which of the following is NOT a reservoir?
food
people
blanket
animals
What comes next in the chain of infection? Agent, reservoir, portal of exit,_________.
portal of entry
mode of transmission
susceptible host
bacteria
Which of the following is an example of contact transmission?
shaking hands with someone
winking
jumping jacks
coughing
Select examples of a mode of transmission.
Contact
Bacteria
Droplet
Mouth
Transmission by inhaling microorganisms such as tuberculosis
ingestion
vector
airborne
direct contact
Transmission by touching a person with an infected wound
vector
direct contact
indirect contact
injection
Transmitted from a nonliving object such as a doorknob
vector
indirect contact
direct contact
injection
Transmission through blood and other body fluids
vector
direct contact
indirect contact
injection
Transmission by means of eating of drinking contaminants.
Vector
Injection
Ingestion
airborne
Identify the chain of infection in the picture.
Pathogen
Reservoir
Mode of Transmission
Host
Identify the chain of infection shown in the picture.
Pathogen
Reservoir
Host
Mode of Transmission
Identify the chain of infection shown in the picture.
Pathogen
Portal of entry or entrance door
Portal of exit or exit door
Identify the chain of infection shown in the picture.
Pathogen
Susceptible Host
Mode of Transmission
Identify the chain of infection in the picture.
Pathogen
Portal of Entry
Portal of Exit
Reservoir
Identify the chain of infection in the picture.
Portal of Exit
Portal of Entry
Reservoir
Host
Identify the chain of infection in the picture.
Portal of Exit
Portal of Entry
Pathogen
Reservoir
Pathogen
Reservoir
Mode of Transmission
Portal of Exit
Identify the chain of infection in the picture.
Pathogen
Mode of Transmission
Host
Reservoir
What is an infectious disease?
A disease that cannot be spread to others.
A disease that can be spread to others.
A disease that can only be spread by mosquitoes.
A disease that can be caused by disinfectants.
Epidemiologic triangle includes all of the following except:
Agent
Host
Environment
Behavior
One of the fundamental principle in epidemiology is
To study the disease found in community
To assess the size of population in the given area
To study the specific case of single patient
To assess the cleanliness of environment
Health care experts who study trends in health issues in populations and deploy public announcements, education initiatives, and protocols to protect the health of the nation.
epidemiologists
dermatologists
medical examiners
immunologist
