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In disk diffusion susceptibility testing, as an antimicrobial agent diffuses away from the disk, the concentrations of antibiotic is:

The term bactericidal means:

In the US, most blood agar plates are prepared with 5% or 10% red blood cells obtained from:

Media that contains factors used to distinguish certain characteristics is called:

Characteristics indicating an appropriate sputum collection would be microscopic findings of:

Which of the following is most commonly used as a routine staining technique in the clinical Microbiology Laboratory?

Mycolic acids, peptidoglycan and disaccharide-pentapeptide subunits are all building blocks of which bacteria structures?

5% sheep blood agar will support the growth of most strains of the following organisms EXCPET:

What is the secondary voltage of a transformer which has 10,000 turns in the primary, 1000 turns in the secondary, and a voltage of 1200 volts applied to the primary?

Consider Circuit A, this circuit represents the secondary of a three phase transformer bank operating with a balanced load. What is the voltage from L2 to Neutral ?