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WorksheetsPBS Unit 3 Lesson 1 Test Review
Total questions: 15
Worksheet time: 13mins
What type of infection is one that is acquired at a hospital or other medical setting
functional
organic
nosocomial
communicable
Which profession is responsible for investigating health related matters such as disease outbreaks?
Virologist
Epidemiologist
Microbiologist
Dermatologist
During an outbreak what factors should be considered regarding communications about the outbreak?
Audience
Timing
Method of Delivery
All of these are correct
Match the following agent to their best description.
A worm that is transmitted through contaminated food or water
Helminth
Mold that causes respiratory issues when spores are inhaled
Fungus
Staphylococcus that invades the body and causes tissues damage
Bacteria
A small animal like microorgansim transmitted through contaminated water
Protist
The way a microbial organism moves from one host to another is known as
Transmission
Reservoir
Portal of Exit
Portal of Entry
The (a) system mounts the attack against foreign substances in the body
Which of the following correctly describes vaccines
They are not considered medical interventions
They prime the innate immune system, which will then produce antibodies
They activate the aqcuired immune response against an antigen so that it will remember the pathogen
They cause a mutation in the person vaccinated that makes them immune to the pathogen
Unvaccinated people who live in societies where large scale mandatory vaccinations are enforced have a low probability of contracting infectious diseases due to ______________.
cohort disease
inoculation protection
case control
herd immunity
Aseptic technique ensures that
contaminants are not introduced into a specimen
Infections agents are not spread to people
sterile conditions are maintained
All of these are correct
Which is NOT an aseptic technique?
Pulling loose hair back
Washing hands
Exposing the agar plate
wearing gloves
This is composed of peptidoglycan in both gram positive and gram negative bacteria.
cell membrane
cell wall
LPS layer
capsule
What is the structural difference between gram positive and gram negative bacteria?
Gram positive have a thin layer of peptidoglyanc
Gram negative bacteria have no outer membrane or capsule
Gram positive bacteria have a thick layer of peptidoglycan
Gram negative bacteria have no porins.
Which bacteria is more dangerous
Gram Negative
Gram Postive
Match the following infectious agents with their characteristics
Treated with antibiotics
Bacteria
Mold, mildew, athletes foot, and ring worm
Fungus
Roundworms transmitted through undercooked meat
Helminths
Giardia transmsitted through contaminated water
Protists
Influenza, HIV, and the common cold
Virus
Categorize the structures as Non-Specific (innate) and Specific (acquired) Immunity
Skin
Nose Hair
Inflammation
Mucus
B-Cells
T-Cells
Antibodies
