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biology
infection and response
communicable disease
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Cards (17)
Microorganisms that cause disease are called
pathogens
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All microorganisms are harmful to humans.
False
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What are communicable diseases also known as?
Infectious diseases
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Airborne pathogens can be spread in tiny droplets when someone coughs or
sneezes
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The influenza virus is an example of an
airborne
pathogen.
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How is cholera spread?
Contaminated water
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Salmonella bacteria is commonly spread through contaminated
food
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What type of infection is athlete's foot?
Fungal infection
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Athlete's foot is often spread by walking barefoot in
public
swimming pools.
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Preventing the spread of pathogens is better than
treating
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What is one way to reduce the spread of pathogens through hygiene?
Washing your hands
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Mosquitoes are vectors that transmit the malaria
protist
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What are insecticides used for in preventing disease spread?
Killing insect vectors
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Vaccination is the most effective way to prevent the spread of
pathogens
.
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Quarantining infected individuals is typically done for
serious
diseases.
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Steps to reduce the spread of pathogens
1️⃣ Practice good hygiene
2️⃣ Kill vectors with insecticides
3️⃣ Vaccinate the population
4️⃣ Quarantine infected individuals
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Cognito.org offers videos, questions, and past
papers
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