Immune System 4th Edition By Parham-Test Bank

CHAPTER 1: THE ROLES OF ELEMENTS IN THE IMMUNE SYSTEM’S DEFENSE
© 2015 GARLAND SCIENCE

1. The last reported cases of smallpox occurred in the _____.
a. 1950s
b. 1960s
c. 1970s
d. 1980s
e. 1990s.

2. The initial defense line against invading microorganisms is known as _____.
a. innate immunity
b. opportunistic immunity
c. adaptive immunity
d. primary immunity
e. central immunity.

3. Which of the following pairs is not correctly matched?
a. innate immunity: specialized defenses
b. secondary immune response: immunological memory
c. hematopoiesis: bone marrow
d. phagocytosis: microbes uptake and elimination
e. lymphocyte recirculation: transport between blood and lymph.

4. Which of the following is not a chemical barrier of innate immunity?
a. lactic acid
b. normal microbiota
c. lysozyme
d. fatty acids
e. proteases.

5. The secretion of _____ by effector lymphocytes triggers an inflammatory response.
a. lysozyme
b. defensins
c. lymph
d. sebum
e. cytokines.

6. The epithelium that forms the inner lining of blood vessels is called the _____.
a. mucosa
b. endothelium
c. epithelium
d. connective tissue
e. lymphoid tissue.

7. Pick the incorrect statement about hematopoiesis.
a. Hematopoiesis is an ongoing process throughout life.
b. The location for hematopoiesis varies with age.
c. Self-renewal is essential for maintaining hematopoietic stem cell levels.
d. Most hematopoiesis happens in bone marrow post-birth.
e. Erythrocytes do not undergo hematopoiesis for development.

8. The precursors of macrophages are _____.
a. megakaryocytes
b. dendritic cells
c. monocytes
d. neutrophils
e. erythrocytes
f. M cells.

9. _____ function as cellular messengers by transporting degraded pathogens to lymphoid organs.
a. Plasma cells
b. Dendritic cells
c. Large granular lymphocytes
d. Mast cells
e. Basophils.

10. Another term for large granular lymphocytes is a _____.
a. plasma cell
b. helper T cell
c. monocyte
d. natural killer cell
e. eosinophil.

11. Cells that produce antibodies are referred to as _____.
a. natural killer cells
b. cytotoxic T cells
c. helper T cells
d. M cells
e. plasma cells
f. regulatory T cells.

12. Spherical regions in lymph nodes with densely packed proliferating B cells are termed _____.
a. efferent vessels
b. germinal centers
c. red pulp zones
d. periarterial lymphoid sheaths
e. medullary sinuses.

13. The organ(s) that filter(s) blood are the _____.
a. spleen
b. tonsils
c. Peyer’s patches
d. appendix
e. adenoids.

14. _____ cells remain long after vaccination.
a. Neutrophil
b. Plasma
c. Memory
d. M
e. Mast.

15. During an infection, _____ are released in large quantities from the bone marrow.
a. dendritic cells
b. memory cells
c. macrophages
d. neutrophils
e. B cells.