Multiple Choice
The lack of susceptibility to diseases of other species in humans may be due to the
A) secretion of exotoxins.
B) presence of endotoxins.
C) action of IL-2.
D) lack of receptors that are recognized by adherence factors.
Correct Answer:
Verified
Correct Answer:
Verified
Q3: The chemical nature of exotoxins is that
Q4: The chemical nature of endotoxins is that
Q5: Which of the following does S.pneumoniae use
Q6: The "hygiene hypothesis" proposes that<br>A)lack of exposure
Q7: Disease(s)in which the causative agent becomes latent
Q9: Bacteria may survive phagocytosis by<br>A)preventing fusion of
Q11: Attributes of an organism that promote pathogenicity
Q12: A strong attachment of a microorganism to
Q64: An infectious disease is an infection that
Q85: A human fetus has no resident microbial