题目内容

Which type is the following systemic infection when bacteria invade into blood-stream to spread and infect other organs at which they grow to cause disease?

A. bacteremia,
B. toxemia,
C. septisemia,
D. endotoxemia.

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Which type is the following systemic infection when poisonous substances(toxin) produced by certain bacteria in the bloodstream to cause serious conditions?

A. bacteremia:
B. toxemia,
C. septisemia,
D. endotoxemia.
E. pyemia

Which type is the following systemic infection when bacteria release its LPS into blood to cause systemic diseases?

A. bacteremia:
B. toxemia,
C. septisemia,
D. pyemia
E. endotoxemia.

Which of the following statements is the best definition of a pandemic disease?

A. It occurs infrequently at no predictable time scattered over a largearea or population.
B. It normally occurs in a given geographic area.
C. It is an epidemic that occurs on more than one continent at thesame time.
D. It is a disease that occurs more frequently than usual for ageographical area or group of people.

Which term refers to the number of new cases of an infectious disease in a given area or population during a given period of time?

A. prevalence:
B. incidence,
C. epidemic,
D. endemic

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