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Questions and Answers
What is the definition of an antibiotic?
What is the definition of an antibiotic?
- A chemical that affects the host without injuring the target organism
- An antimicrobial agent produced naturally by a bacterium or fungus (correct)
- A chemical that destroys pathogens
- A chemical synthesized drug
What is the purpose of empiric therapy in antimicrobial treatment?
What is the purpose of empiric therapy in antimicrobial treatment?
- To cover antibiotic combination against G+ve, G-ve, and anaerobes
- Infecting organism(s) not yet identified. More 'broad spectrum' (usually up to 72 hours) (correct)
- To treat an initial infection
- To provide definitive therapy
What are the principles of antimicrobial therapy?
What are the principles of antimicrobial therapy?
- Identification culture and sensitivity of the organism is important (correct)
- Appropriate dosage is not crucial for treatment
- Host defense mechanism should not be considered
- Combination of antibiotics should always be used
When is prophylaxis used in antimicrobial therapy?
When is prophylaxis used in antimicrobial therapy?
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What is the appropriate length of treatment period for antimicrobial therapy?
What is the appropriate length of treatment period for antimicrobial therapy?
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