Georgia State University BIOL 2300 1)Interferons, complement, lysozyme, and lactoferrin are all examples of nonspecific antimicrobial factors

Georgia State University

BIOL 2300

1)Interferons, complement, lysozyme, and lactoferrin are all examples of nonspecific antimicrobial factors.

A- True

B- Falce

2. Interferons, complement, lysozyme, and lactoferrin are all examples of cytokines A- True

B- False

3. Complement proteins may disrupts the cytoplasmic membrane of invading bacteria and foreign cells.

A- True

B- False

4. c. Complement proteins are cosidered a part of the adaptive defense system. A-True

B-False

5. C3a and C5a are involved in inflammation.

A- True

B- False

6. C3a and C5a are involved interferon production.

A- True

B- False

7. C3a and C5a are involved enhancement of phagocytosis.

A -True B -False

8. C3b is involved in opsonization.

A- True

B- False

9. Ig G is involved in opsonization.

A-True B-False

10. C3b is involved ininterferon production.

A- True

B- False

11. C3b is involved inendotoxin production A- True

B- False

12. Which of the following are most susceptible to complement lysis?

a.            Gram-positive bacteria

b.            Gram-negative bacteria

c.             bacteriophages

c. prions

13. The cytokine produced by animal cells in response to viral infections is

a.            complement.

b.            lysozyme.

c.             histamine.

d.            interferon.

14. Which of the following statements about interferon is incorrect?

a.            It only works on a few specific types of virus.

b.            It makes cells resistant to viral infection.

c.             It is a species specific molecule.

d.            It does not directly inactivate viruses.

15. One of the strongest indications of infectious disease is nausea A- True

B- False

16. One of the strongest indications of infectious disease is headache. A- True

B- False

17. One of the strongest indications of infectious disease is

A- True

B- False