. Which of the following is true about these exotoxin-caused diseases? A. diphth
ID: 271021 • Letter: #
Question
. Which of the following is true about these exotoxin-caused diseases? A. diphtheria and botulism are infections, but tetanus is an intoxication B. botulism and tetanus are infections, but diphtheria is an intoxication C. diphtheria and tetanus are infections, but botulism is (usually) an intoxication D all three are infections E. all three are intoxications 5. Which of the following is NOT true about bacterial tox ins A. Exotoxins are released proteins, while endotoxins are part of G LPS B. Exotoxins are not pyroge C. Exotoxins can stimulate a strong immune response, D. Exotoxins are rarely fatal, while endotoxins often are nic, while endotoxins are while endotoxins generally don't Which of the following is NOT an example of innate defenses? A. antibodies B. skin C. lysozyme in tears D. stomach acid E. bacteriocins produced by gut microbiota 6. . Which of the following is NOT true about active vaccines? A. they stimulate the humoral immune response B. they are useful for immediate relief from infection or intoxication C. vaccines can be tox ins or infectious microbes D. vaccines result in the anamnestic responseExplanation / Answer
Answer:
4.
Diphtheria and tetanus are infections but botulism is an intoxication.
Hence,option(C) is correct answer.
5.
Exotoxins are often toxic.
Hence,option (C) is correct answer.
6.antibodies are not example of innate defence.It is example of passive defense.
Hence, option (a) is correct.
7.
Active vaccine are not useful for immediate relief from infection or intoxication.
Hence, option (B) is correct answer.
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