To pass this unit, please study the 18 vocabulary words below.
- CDC (Centers for Disease Control and Prevention)
- Contagion
- Dodged a bullet
- Easily overtake
- Genetic material
- H1N1
- Had succumbed to
- Host
- Inject
- Microscopic
- Miniscule amount of
- Multiply
- Mutate
- New strain
- Organism
- Pandemic
- Progression
- WHO (World Health Organization)
Proper noun (thing)
US
UK
US
UK
US agency based in Atlanta, Georgia whose main goal is to protect public health and safety through the control and prevention of disease
US
UK
"The CDC does not generally issue advisories or restrictions for travel within the United States."
Noun (thing)
US
UK
US
UK
the spread of disease from one person to another by close contact
US
UK
"Hospitals are optimized to prevent the spread of contagions."
Verb (infinitive)
US
UK
US
UK
avoided a danger
US
UK
"The traveler really dodged a bullet when he missed the train that ended up crashing."
Adjective
US
UK
US
UK
to overcome or pass without difficulty
US
UK
"A sports car can easily overtake a truck on the highway."
Noun (thing)
US
UK
US
UK
DNA (or RNA in RNA viruses)
US
UK
"Some scientists believe that much of the human genome is composed of genetic material from viruses."
Proper noun (thing)
US
UK
US
UK
virus strain responsible for the 2009 flu pandemic known as "swine flu"
US
UK
"The H1N1 virus spread worldwide and has caused 18,500 laboratory-confirmed deaths."
Verb (past tense)
US
UK
US
UK
yielded to something they've tried to fight off such as a disease
US
UK
"The researchers found that after a tough struggle he had succumbed to pancreatic cancer."
Noun (thing)
US
UK
US
UK
an organism on which a parasite derives benefit such as food
US
UK
"A living cell is the host in which a virus multiplies."
Verb (infinitive)
US
UK
US
UK
to drive or force into
US
UK
"The doctor injected a painkiller into the patient's veins."
Noun (thing)
US
UK
US
UK
not visible with naked eye
US
UK
"Protozoa are microscopic, amoeba-like organisms that live in liquid."
Adjective
US
UK
US
UK
extremely small number of something
US
UK
"A minuscule amount of rat excrement is found in common foods such as chocolate or peanut butter."
Verb (infinitive)
US
UK
US
UK
increase in quantity
US
UK
"Mammals multiply by means of sexual reproduction."
Verb (infinitive)
US
UK
US
UK
change or adapt in nature
US
UK
"Viruses sometimes mutate and grow resistant to vaccines."
Adjective
US
UK
US
UK
a new breed, stock, or variety of something
US
UK
"A new strain of virus can be immune to treatment."
Proper noun (thing)
US
UK
US
UK
an individual life form
US
UK
"The study found that crawfish, frogs, and other organisms had been destroyed over a large area of the estuary."
Noun (thing)
US
UK
US
UK
a widespread outbreak of an infectious disease with global health implications
US
UK
"Life expectancy statistics from 1918 may have been skewed by an influenza pandemic."
Noun (thing)
US
UK
US
UK
the moving of something towards a more advanced state
US
UK
"Disease can halt the progression of a human from childhood to adulthood."
Proper noun (thing)
US
UK
US
UK
an international agency established in 1948 by the United Nations to promote health and control communicable diseases.
US
UK
"The WHO is a generally neutral and trusted authority in cases of pandemics."