Edition by Jacquelyn L. Banasik
Chapter 1-54|Complete Guide 2024
然而,数字时代的社
会治理也面临着信息
安全、隐私保护等方
面的问题。网络犯罪
、数据泄露等事件频
发,给社会安全带来
了新的威胁。如何在
推进数字化发展的同
时,确保信息安全和
个人隐私,成为社会
治理的重要课题然而
,数字时代的社会治
理也面临着信息安全
、隐私保护等方面的
问题。网络犯罪、数
据泄露等事件频发,
给社会安全带来了新
的威胁。如何在推进
数字化发展的同时,
确保信息安全和个人
隐私,成为社会治理
的重要课题
, Immune System 11
Immune System
Questions
DIRECTIONS: Each item below contains a question or incomplete
statement followed by suggested responses. Select the one best response to
each question.
1. The major immunoglobulin class in normal adult human serum is
a. IgA
b. IgG
c. IgM
d. IgE
e. IgD
2. The predominant antibody found in a primary immune response is
a. IgA
b. IgG
c. IgM
d. IgE
e. IgD
3. Which immunoglobulin class is found on the surface of mast cells?
a. IgA
b. IgG
c. IgM
d. IgE
e. IgD
4. Which immunoglobulin class is a major component of mucosal secre-
tions?
a. IgA
b. IgG
c. IgM
d. IgE
e. IgD
5. Which immunoglobulin class can cross the placenta?
a. IgA
b. IgG
Answers start at page 19
,c. IgM
d. IgE
e. IgD
6. Which of the following cells are important in an innate immune
response to extracellular bacteria?
a. T lymphocytes
b. B lymphocytes
c. Neutrophils
d. Eosinophils 然而,数字时代的社
e. Mast cells 会治理也面临着信息
安全、隐私保护等方
7. Which one of the following is the most potent and effective antigen-
面的问题。网络犯罪
presenting cell (APC)?
、数据泄露等事件频
a. Monocytes-macrophages
b. Mast cells 发,给社会安全带来
c. T lymphocytes 了新的威胁。如何在
d. B lymphocytes
推进数字化发展的同
e. Dendritic-Langerhans cells
时,确保信息安全和
8. Compared with个人隐私,成为社会
a healthy individual, lymph nodes from a person with
治理的重要课题然而
a deficiency in B lymphocytes would have
,数字时代的社会治
a. Few or no primary follicles
b. Enlarged germinal centers
理也面临着信息安全
c. Few Howell-Jolly bodies
d. No paracortex 、隐私保护等方面的
e. Increased number问题。网络犯罪、数
of Heinz bodies
据泄露等事件频发,
9. A newborn infected with group B streptococcus would produce and
给社会安全带来了新
secrete antibody of which of the following class(es)?
的威胁。如何在推进
a. IgM only
b. IgG only 数字化发展的同时,
c. IgM and IgG 确保信息安全和个人
d. Neither IgM nor IgG
隐私,成为社会治理
e. IgA only
的重要课题
, Immune System 13
10. Eosinophils are associated with the defense against infections caused by
a. Virus
b. Intracellular bacteria
c. Extracellular bacteria
d. Invasive parasites
e. Mycoplasma
11. To determine whether a fetus acquired an infection in utero, antigen-
specific antibody to which of the following classes should be measured?
a. IgA
b. IgM
c. IgG
d. IgD
e. IgE
12. During an immune response, antibodies are made against different
structures (usually proteins) on an infectious agent. These structures are
referred to as
a. Adjuvants
b. Allotypes
c. Isotypes
d. Epitopes
e. Alleles
13. Which one of the following complement components enhances
phagocytosis of bacteria by opsonization?
a. C1
b. Factor B
c. C3b
d. C5a
e. C5b6789
14. Which one of the following complement components mediates cytol-
ysis?
a. C1
b. Factor B
c. C3b
d. C5a
e. C5b6789
Answers start at page 19