Antimicrobial Drugs and Principles of Therapy

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

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

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

<p>To prevent an initial infection or its recurrence after infection</p> Signup and view all the answers

<p>7-10 days</p> Signup and view all the answers