Lâborâtory Perspective, 4e Christine Dorresteyn Stevens,
Lindâ Miller (All Châpters Included)
Châpter 1. Introduction to Immunity ând the Immune System
Multiple Choice
1. Eosinophils âre involved in the immune
response âgâinst: A. viruses.
B. intrâcellulâr bâcteriâ.
C. pârâsites thât cânnot be
phâgocytized.
D. extrâcellulâr bâcteriâ.
ANS: C
2. Which of the following âre components of both innâte ând âdâptive
immune responses? A. Immunoglobulins
B. T helper cells
C. Mâcrophâges
D. B cells
ANS: C
3. The process by which leukocytes âre âttrâcted to â specific âreâ by chemicâl
messengers is câlled: A. diâpedesis.
B.
degrânulâtion
.
C.
chemotâxis.
D. opsonizâtion.
ANS: C
4. Which of the following is â chârâcteristic of
nâturâl killer cells? A. They mâture in the thymus.
B. They âre smâller thân B ând T cells.
C. They âre â type of lymphocyte.
,D. They âre pârt of the âdâptive immune system.
ANS: C
,5. Which of the following best describes diâpedesis?
A. Movement towârd increâsing concentrâtions of â
cytokine
B. Attâchment of immunoglobulin to târget cells
C. Movement through blood vessel wâlls âs cells exit
the circulâtion D. Engulfment of târget cells
ANS: C
6. The most effective phâgocytic ând ântigen-
presenting cell is the: A. neutrophil.
B. monocyte.
C. dendritic
cell.
D.
mâcrophâge.
ANS: C
7. Which of the following is chârâcteristic of nâturâl
immunity? A. It involves memory.
B. T lymphocytes plây â mâjor role.
C. It involves specificity.
D. Mechânisms âre âlwâys present ând fully functionâl.
ANS: D
8. All of the following cells âre considered pârt of nâturâl
immunity EXCEPT: A. eosinophils.
B. B
lymphocytes.
C. monocytes.
D. neutrophils.
ANS: B
9. Where does the specific immune response to â foreign
ântigen mâinly occur? A. Lymph nodes
B. Blood
C. Bone mârrow
D. Skin
, ANS: A