1. The molecules of life found in all viruses are:
a. protein and nucleic acid2. A virionb. protein, nucleic acid and lipid
c. protein, nucleic acid and carbohydrate
d. protein nucleic acid, lipid and carbohydrate
a. is able to multiply independently of a host cell, a virus is notb. always contiains nucleic acid, a protein coat and an envelope
c. is a complete virus particle
d. is a virus particle when it is within the appropriate host cell
3. What type of immunity is obtained when an
individual is treated with antitoxin antibodies?
a. natural activeb. natural passive
c. artificial active
d. artificial passive
4. Organisms that produce coagulase:
a. are able to spread in the bodyb. are endotoxin producers
c. are protected from phagocytosis
d. are usually Gram -
5. A rash is produced as a result of infection
by:
a. Treponema pallidumb. Herpes Virus Type 2
c. Neisseria gonorrhoeae
d. AIDS
e. chlamydia
6. Endotoxins:
7. Septisemia occurs:
a. are destroyed by heatb. are produced only by Gram+ organisms
c. can be converted to toxoids
d. are part of the cell wall of Gram - organisms
a. when inflammation occursb. when toxins are in the bloodstream
c. when antibodies are in the bloodstream
d. when microorganisms are in the bloodstream
8. STDs that are caused by bacteria
include:
b. AIDS, gonorrhea and Herpes
c. Chlamydia, Herpes and venereal warts
d. Syphilis, AIDS, Herpes, and venereal warts
e. syphilis, gonorrhea and chlamydia
9. Patients with __________ often also have Kaposi's sarcoma.
a. gonorrheab. Herpes type 1
c. Herpes type 2
d. AIDS
10. Haptens:
a. can stimulate antibody formationb. are large organic molecules
c. are can function as antigens
d. become antigenic if they bond to a larger carrier molecule such as a protein
11. Which of the following is caused by a
spirochete?
12. Which of the following cells are most highly differentiated?
a. syphilisb. gonorrhea
c. chlamydia
d. Herpes
a. B cells13. Neoplasia is:b. T cells
c. stem cells
d. plasma cells
a. the spread of cancer cells in the bodyb. the reversion of a cell to a less differentiated state
c. abnormal new cell growth due to loss of regulation
d. the inhibition of cellular growth