ALRL Flashcards
(51 cards)
immune system
a complex network of cells, tissues, and organs that protects the body from infections, diseases, and foreign substances.
infect
affect (a person, organism, cell, etc.) with a disease-causing organism.
protect
keep safe from harm or injury
symptom
a physical or mental feature which is regarded as indicating a condition of disease
vaccine
a substance used to stimulate immunity to a particular infectious disease or pathogen
virus
an infective agent that typically consists of a nucleic acid molecule in a protein coat
disease
a disorder of structure or function in a human, animal, or plant, especially one that has a known cause and a distinctive group of symptoms, signs, or anatomical changes.
medicine
the science or practice of the diagnosis, treatment, and prevention of disease
contagious
(of a disease) spread from one person or organism to another by direct or indirect contact
cure
relieve (a person or animal) of the symptoms of a disease or condition.
infection
the process of infecting or the state of being infected
illness
a disease or period of sickness affecting the body or mind.
crisis
a time of intense difficulty, trouble, or danger.
major
important, serious, or significant.
fever
your body temperature is higher than normal
global
relating to the whole world; worldwide.
avoid
keep away from or stop oneself from doing (something).
spread
To extend or open something out
mystery
something that is difficult or impossible to understand or explain
overwhelm
bury or drown beneath a huge mass
outbreak
the sudden or violent start of something unwelcome, such as war, disease, etc.
epidemic
a widespread occurrence of an infectious disease in a community at a particular time.
pandemic
a widespread occurrence of an infectious disease over a whole country or the world at a particular time
expose
make (something) visible by uncovering it