PLZZZ HELPP MEE


1. Which of the following is a component of the non-specific resistance to infection?

A. B lymphocytes

B. plasma cells

C. skin

D. T lymphocytes


2. Which of these is responsible for antibody-mediated immunity?

A. B lymphocyte

B. Killer T lymphocytes

C. phagocytes

D. Memory T cells


3. Which of these is stimulated to reproduce rapidly when its membrane receptors/antibodies bind to an antigen?

A. B lymphocyte

B. Helper T lymphocyte

C. Killer T lymphocyte

D. All of these choices are correct.


4. Which of the following types of cells is infected and destroyed by HIV (Human Immunodeficiency Virus)?

A. B lymphocytes

B. Helper T lymphocytes

C. Killer T lymphocytes

D. plasma cells


5. Which of the following provide immunity after recovery from an infection or an immunization?

A. Memory B lymphocytes

B. Memory Helper T lymphocytes

C. Memory Killer T lymphocytes

D. All of these choices are correct.


6. Which type of pathogen infections can be treated with antibiotics?

A. animal parasites

B. bacteria

C. fungi

D. protozoa

E. viruses


7. Which type of immunity results from vaccinations for the flu?

A. artificial, active

B. artificial, passive

C. natural, active

D. natural, passive


8. Which type of immunity results when a person is infected with the chicken pox and recovers?

A. artificial, active

B. artificial, passive

C. natural, active

D. natural, passive