g Flashcards
What are antibiotics?
Antibiotics are drugs that treat bacterial diseases by killing pathogenic bacteria in the body.
Who discovered the first antibiotic?
The first antibiotic, penicillin, was discovered by Alexander Fleming in the 1940s.
What is penicillin derived from?
Penicillin is derived from a fungus called Penicillium.
Can antibiotics treat viral diseases?
No, antibiotics cannot kill viruses and therefore cannot treat viral diseases.
What is a major issue with antibiotic use?
A major issue is the emergence of many strains of resistant bacteria.
What are painkillers?
Painkillers are medical drugs that treat the symptoms of disease without addressing the cause.
What is an example of a painkiller?
Aspirin is an example of a painkiller that was first extracted from the bark of willow trees.