The components of the second line of defense against microbes may be characterized as

Which of the following is NOT a mechanism of antimicrobial drug resistance?

Which of the following is most likely to cause an opportunistic infection?

Which of the following is way that a microbe can develop resistance to an antimicrobial drug?

Which of the following methods may not work as efficiently against viruses?

Which of the following groups are made up exclusively of obligate, intracellular parasites?

Where would you NOT expect to find normal microbiota (flora)?

Which of the following is NOT a characteristic of the acquired immune system?

Which of the following is an example of a Type I immune hypersensitivity?

Which of the following is NOT considered part of the first line of defense?