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5-1. You are looking to break the chain of infection by washing your hands frequently as you provide
care for patients. Which of the following links in the chain will be broken by this activity?
, a. Reservoir
b. Host
c. Portal of entry
d. Mode of transmission - correct ans:d. Mode of transmission
5-2. Which of the following may make a person more susceptible to getting an infection?
a. Age between 6 and 46 years
b. Experiencing a surgery that is healing by primary intention
c. Final exams week
d. A functioning immune system - correct ans:c. Final exams week
5-3. The feeling that "something is not quite right" is considered which stage in infection?
a. Point of infection with pathogen
b. Incubation
c. Prodrome
d. Acute symptoms - correct ans:c. Prodrome
5-4. Which of the following clinical manifestations is not typically found with inflammation but is more
characteristic of a bacterial infection?
a. Purulent exudate
b. Redness and swelling at the site
c. Lymphadenopathy
d. Fever - correct ans:a. Purulent exudate
5-5. A white blood cell differential shows an increase in the number of monocytes and macrophages in
the blood. This typically means that:
a. This is a new infection
b. This is a chronic infection
c. This is a viral infection