5 Questions
What is the primary function of antibiotics against bacteria?
To inhibit or kill bacteria
What type of drugs are effective against viruses?
Antivirals
Which of the following is a characteristic of antibiotics?
Only effective against bacterial infections
What is the effect of antibiotics on protozoa?
A limited number of antibiotics possess anti-protozoal activity
What is the definition of an antibiotic?
A type of antimicrobial substance active against bacteria
Study Notes
Antibiotics
- Antibiotics are a type of antimicrobial substance that target bacteria.
- They are the most important type of antibacterial agent for fighting bacterial infections.
- Antibiotic medications are widely used to treat and prevent bacterial infections.
- Antibiotics can either kill or inhibit the growth of bacteria.
- A limited number of antibiotics also exhibit anti-protozoal activity.
- Antibiotics are ineffective against viruses, such as those that cause the common cold or influenza.
- Drugs that inhibit viral growth are termed antiviral drugs or antivirals, distinct from antibiotics.
This quiz covers the basics of antibiotics, their role in fighting bacterial infections, and their effects on bacteria and viruses.
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