Which of these are forms of natural host resistance?
a. intact skin, antibodies, lysozyme
b. intact skin, mucus, antibodies
c. stomach acid, mucus, antibodies
d. intact skin, stomach acid, mucus
Answer: D
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The light reactions of photosynthesis, which form ATP and NADPH, take place in the
A. thylakoid membrane. B. cytoplasm. C. stroma. D. nucleus.
Which of the following would be classified as a CAM plant?
a. rose b. crocus c. orchid d. daffodil e. chrysanthemum
A(n) ________ assay is used for rapid identification of strep (group A Streptococcus) infections
A) direct fluorescent antibody B) immunodiffusion precipitation C) viral neutralization D) immunochromatographic E) immunoblot
A pelvic examination of a 23-year-old woman showed vesicles and ulcerated lesions on her labia. Cultures were negative for Neisseria and Chlamydia; the VDRL test was negative. Which treatment is appropriate?
A) acyclovir B) metronidazole C) miconazole D) penicillin E) surgery