Exotoxins
A. are secreted by pathogenic organisms.
B. are bound to the membrane of pathogenic organisms.
C. are bound to the cell wall of pathogenic organisms.
D. cause more damage than endotoxins.
E. are host specific.
Answer: A
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Microbiology Chapter 11
- What is one goal of the Human Microbiome Project?
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- The total number of deaths in a population due to a disease is the _____ rate.
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- The study of the frequency and distribution of a disease in a defined population is
- When would Koch's postulates be utilized?
- Which of the following is not a universal precaution used for handling patients and body substances?
- Nosocomial infections involve all the following except
- Which of the following is transmission of disease from mother to fetus?
- Which of the following is a direct contact method of microbe transmission?
- The dried residues of fine droplets from mucus or saliva that harbor and transmit pathogens are
- A laboratory technologist splashed a blood specimen onto his face, eyes, nose and mouth. This specimen was from an HIV positive patient. If this blood exposure leads to HIV infection in the technologist, the transmission route is
- An inanimate object that harbors and transmits a pathogen is a
- All infectious diseases
- _____ carriers are shedding and transmitting pathogens a long time after they have recovered from an infectious disease.
- ____ carriers are shedding and transmitting pathogens while they are recovering from an infectious disease.
- A _____ is an infection indigenous to animals that can, on occasion, be transmitted to humans.
- Animals that participate in the life cycles of pathogens and transmit pathogens from host to host are
- Reservoirs include
- The intermediary object or individual from which the infectious agent is actually acquired is termed the
- An animal, such as an arthropod, that transmits a pathogen from one host to another is a
- Someone who inconspicuously harbors a pathogen and spreads it to others is a
- The primary, natural habitat of a pathogen where it continues to exist is called the
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