and Answers % Correct
Which of the following would be a sign of an infection?
a) muscle aches
b) headache
c) fever
d) nausea Correct answer-c) fever
Which of the following is an example of a noncommunicable infectious disease?
a) infection with a respiratory virus
b) food poisoning due to a preformed bacterial toxin in food
c) skin infection acquired from a dog bite
d) infection acquired from the stick of a contaminated needle Correct answer-b) food
poisoning due to a preformed bacterial toxin in food
During an oral surgery, the surgeon nicked the patient's gum with a sharp instrument. This
allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood.
As a result, the patient developed bacterial endocarditis (an infection of the heart). Which type
of disease is this?
a) iatrogenic
b) nosocomial
c) vectors
d) zoonotic Correct answer-a) iatrogenic
, UTA Microbiology Tholen: Exam 4; Questions
and Answers % Correct
Which period is the stage of disease during which the patient begins to present general signs
and symptoms?
a) convalescence
b) incubation
c) illness
d) prodromal Correct answer-d) prodromal
A communicable disease that can be easily transmitted from person to person is which type of
disease?
a) contagious
b) iatrogenic
c) acute
d) nosocomial Correct answer-a) contagious
Which of the following is a pathogen that could not be identified by the original Koch's
postulates?
a) Staphylococcus aureus
b) Pseudomonas aeruginosa
c) Human immunodeficiency virus
d) Salmonella enterica serovar Typhimurium Correct answer-c) Human immunodeficiency
virus