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6. Normal flora refers to:
- Population of microorganisms found in or on the body that don't usually cause disease
- Microorganisms found exclusively on the skin
- Microorganisms that always cause disease when living on or in humans
- Microorganisms that prevent disease
7. MRSA stands for:
- Meticillin resistant super aerobe
- Meticillin resistant Staphylococcus aureus
- Multi resistant Staphylococcus aureus
- Meticillin resistant Streptococcus aureus
8. Disease progression is usually documented in the following sequence:
- Microorganism enters body; incubation period; prodromal period; period of acme; period of decline; convalescen period
- Incubation period; Period of Acme; Period of decline; Microorganism enters body; Prodromal period; Convalescence period.
- Microorganism enters body; Incubation period; Convalescence period; Prodromal period; Period of Acme; Period of decline
- Microorganism enters body; Incubation period; Period of Acme; Period of decline; Prodromal period; Convalescence period.
9. An epidemic refers to:
- Explosive high levels of disease in a population
- A pen used to self-administer drugs
- Low constant levels of disease in a population
- High levels of disease across the world
