31)A posotive tuberculin test indicated: a) active tuberculosisb) The person has been infected with tubercle bacilli c)hypersensitivity to tuberculoprotein d) None of the above e) Only Band C above
32)An individual can have several common cold infections over ashort period because: a) Over 100 serologic types of rhinoviruseshave been isolated b) Each type of rhinovirus is immunologicallydistinct c) No immunity results from any virus infection d) All ofthe above e) Only A and B above
33)An effective vaccine against the common cold does not appearfeasible because: a) There are over 100 different rhinoviruses b)There is no immunity to rhinoviruses c) rhinoviruses cannot becultivated insufficient quantity d) Rhinoviruses cannot beattenuated for safe use e) none of the above
34)The most feared complication of mumps is: a) Sterility in themale b) Infertility in the female c) Pneumonia d) Endocarditis e)None of the above
35)Smallpox can be controlled by: a) Antibiotics b) Antiserum c)Vaccintion d) Isolation of infected persons e) none of theabove
36)Which of the following may be spread by respiratorysecretions? a) Measles b) INFLUENZA C) smallpox d) All of the abovee) only A and C above
31)A posotive tuberculin test indicated: a) active tuberculosisb) The person has been infected with tubercle bacilli c)hypersensitivity to tuberculoprotein d) None of the above e) Only Band C above
32)An individual can have several common cold infections over ashort period because: a) Over 100 serologic types of rhinoviruseshave been isolated b) Each type of rhinovirus is immunologicallydistinct c) No immunity results from any virus infection d) All ofthe above e) Only A and B above
33)An effective vaccine against the common cold does not appearfeasible because: a) There are over 100 different rhinoviruses b)There is no immunity to rhinoviruses c) rhinoviruses cannot becultivated insufficient quantity d) Rhinoviruses cannot beattenuated for safe use e) none of the above
34)The most feared complication of mumps is: a) Sterility in themale b) Infertility in the female c) Pneumonia d) Endocarditis e)None of the above
35)Smallpox can be controlled by: a) Antibiotics b) Antiserum c)Vaccintion d) Isolation of infected persons e) none of theabove
36)Which of the following may be spread by respiratorysecretions? a) Measles b) INFLUENZA C) smallpox d) All of the abovee) only A and C above
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