NR 507 Week No. 1 Quiz

1. Question : Which statement is true about fungal infections?

2. Question : Once they have penetrated the first line of defense, which microorganisms do neutrophils actively attack, engulf, and destroy by phagocytosis?

3. Question : After sexual transmission of HIV, a person can be infected yet seronegative for _____ months.

4. Question : What of the following remains a significant cause of morbidity and mortality worldwide?

5. Question : Cells in _____ may act as a reservoir in which HIV can be relatively protected from antiviral drugs.

6. Question : Which statement about vaccines is true?

7. Question : The class of antibody involved in type I hypersensitivity reactions is

8. Question : In which primary immune deficiency is there a partial to complete absence of T-cell immunity?

9. Question : During an IgE-mediated hypersensitivity reaction, what causes bronchospasm?

10. Question : Deficiencies in which element can produce depression of both B- and T-cell function?

11. Question : Hypersensitivity is best defined as a(n)

12. Question : In a type II hypersensitivity reaction, when soluble antigens from infectious agents enter circulation, tissue damage is a result of

13. Question : What is the mechanism in type III hypersensitivity reactions?

14. Question : During a stress response, increased anxiety, vigilance, and arousal is prompted by

15. Question : Stress-age syndrome results in decreased

16. Question : Which hormone increases the formation of glucose from amino acids and free fatty acids?

17. Question : What effect does estrogen have on lymphocytes?

18. Question : Intestinal polyps are benign neoplasms and the first stage in development of colon cancer. These findings support the notion that

19. Question : Which of the following cancers originate from connective tissue?

20. Question : Which of the viruses below are oncogenic DNA viruses?

21. Question : Cells from a muscle tumor show a reduced ability to form new muscle and appear highly disorganized. This is an example of

22. Question : Which of the following represents the correct nomenclature for benign and malignant tumors of adipose tissue, respectively?

23. Question : In chronic myeloid leukemia (CML), a piece of chromosome 9 fuses to a piece of chromosome 22. This is an example of which mutation of normal genes to oncogenes?

24. Question : Tobacco smoking is associated with cancers of all of the following except

25. Question : Childhood exposure to all of the following risk factors increases susceptibility to cancer except