NUR2063- Chapter 5 Exam 2026
Questions and Answers
What are the key factors affecting pathogenicity? - Correct answer-Virulence,
infectivity, toxigenicity, antigenicity, coinfection, and superinfection.
What distinguishes obligate pathogens from facultative pathogens? - Correct
answer-Obligate pathogens must infect a host to survive, while facultative
pathogens can survive without a host.
What are the main types of pathogens? - Correct answer-Bacteria, viruses,
rickettsiae, mycoplasmas, Chlamydiae, fungi, protozoa, and helminths.
What is septicemia? - Correct answer-The presence of bacteria in the bloodstream.
What are common systemic manifestations of infection? - Correct answer-Fever,
weakness, headache, malaise, anorexia, and nausea.
What are local manifestations of infection? - Correct answer-Heat, incapacitation,
pain, edema, redness, lymphadenitis, and purulent exudate.
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
Questions and Answers
What are the key factors affecting pathogenicity? - Correct answer-Virulence,
infectivity, toxigenicity, antigenicity, coinfection, and superinfection.
What distinguishes obligate pathogens from facultative pathogens? - Correct
answer-Obligate pathogens must infect a host to survive, while facultative
pathogens can survive without a host.
What are the main types of pathogens? - Correct answer-Bacteria, viruses,
rickettsiae, mycoplasmas, Chlamydiae, fungi, protozoa, and helminths.
What is septicemia? - Correct answer-The presence of bacteria in the bloodstream.
What are common systemic manifestations of infection? - Correct answer-Fever,
weakness, headache, malaise, anorexia, and nausea.
What are local manifestations of infection? - Correct answer-Heat, incapacitation,
pain, edema, redness, lymphadenitis, and purulent exudate.
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1