©THEBRIGHT EXAM SOLUTIONS 2024/2025
ALL RIGHTS RESERVED.
STEVENS 5th Edition IMMUNOLOGY
AND SEROLOGY - Chapter 1-10. Exam
Questions With Verified Answers
C. Attenuated pathogens are changed to become less virulent. - Answers✔Pasteur's discovery of
attenuated vaccines is based on which of the
following principles?
a. Attenuated vaccines mainly stimulate the innate immune system.
b. Attenuated vaccines usually cause severe disease.
c. Attenuated pathogens are changed to become less virulent.
d. Attenuated pathogens are stronger than unchanged ones.
d. Monocyte - Answers✔Which WBC is capable of further differentiation in tissues?
a. Neutrophil
b. Eosinophil
c. Basophil
d. Monocyte
a. Innate immunity - Answers✔The cells that Metchnikoff first observed are associated with
which
phenomenon?
a. Innate immunity
1
, ©THEBRIGHT EXAM SOLUTIONS 2024/2025
ALL RIGHTS RESERVED.
b. Adaptive immunity
c. Humoral immunity
d. Specific immunity
a. Bone marrow - Answers✔Where are all undifferentiated lymphocytes made?
a. Bone marrow
b. Spleen
c. Thymus
d. Lymph nodes
d. Only NK cells are able to kill target cells without prior exposure to
them. - Answers✔How do NK cells differ from T cells?
a. NK cells are better at phagocytosis than T cells.
b. NK cells require the thymus for development, and T cells do not.
c. Only NK cells are found in lymph nodes.
d. Only NK cells are able to kill target cells without prior exposure to
them.
b. Dendritic cell - Answers✔Which cell is the most potent phagocytic cell in the tissue?
a. Neutrophil
b. Dendritic cell
c. Eosinophil
d. Basophil
a. innate immunity. - Answers✔The ability of an individual to resist infection by means of
normally
present body functions is called
2
, ©THEBRIGHT EXAM SOLUTIONS 2024/2025
ALL RIGHTS RESERVED.
a. innate immunity.
b. humoral immunity.
c. adaptive immunity.
d. cross-immunity.
d. neutrophil. - Answers✔A cell characterized by a nucleus with two to five lobes, a diameter
of 10 to 15 μm, and a large number of neutral-staining granules is
identified as a(n)
a. eosinophil.
b. monocyte.
c. basophil.
d. neutrophil.
c. Thymus - Answers✔Which of the following is a primary lymphoid organ?
a. Lymph node
b. Spleen
c. Thymus
d. MALT
a. Unstimulated B cells - Answers✔What type of cells would be found in a primary follicle?
a. Unstimulated B cells
b. Germinal centers
c. Plasma cells
d. Memory cells
b. Presence of surface antibody - Answers✔Which of the following is a distinguishing feature of
B cells?
3
ALL RIGHTS RESERVED.
STEVENS 5th Edition IMMUNOLOGY
AND SEROLOGY - Chapter 1-10. Exam
Questions With Verified Answers
C. Attenuated pathogens are changed to become less virulent. - Answers✔Pasteur's discovery of
attenuated vaccines is based on which of the
following principles?
a. Attenuated vaccines mainly stimulate the innate immune system.
b. Attenuated vaccines usually cause severe disease.
c. Attenuated pathogens are changed to become less virulent.
d. Attenuated pathogens are stronger than unchanged ones.
d. Monocyte - Answers✔Which WBC is capable of further differentiation in tissues?
a. Neutrophil
b. Eosinophil
c. Basophil
d. Monocyte
a. Innate immunity - Answers✔The cells that Metchnikoff first observed are associated with
which
phenomenon?
a. Innate immunity
1
, ©THEBRIGHT EXAM SOLUTIONS 2024/2025
ALL RIGHTS RESERVED.
b. Adaptive immunity
c. Humoral immunity
d. Specific immunity
a. Bone marrow - Answers✔Where are all undifferentiated lymphocytes made?
a. Bone marrow
b. Spleen
c. Thymus
d. Lymph nodes
d. Only NK cells are able to kill target cells without prior exposure to
them. - Answers✔How do NK cells differ from T cells?
a. NK cells are better at phagocytosis than T cells.
b. NK cells require the thymus for development, and T cells do not.
c. Only NK cells are found in lymph nodes.
d. Only NK cells are able to kill target cells without prior exposure to
them.
b. Dendritic cell - Answers✔Which cell is the most potent phagocytic cell in the tissue?
a. Neutrophil
b. Dendritic cell
c. Eosinophil
d. Basophil
a. innate immunity. - Answers✔The ability of an individual to resist infection by means of
normally
present body functions is called
2
, ©THEBRIGHT EXAM SOLUTIONS 2024/2025
ALL RIGHTS RESERVED.
a. innate immunity.
b. humoral immunity.
c. adaptive immunity.
d. cross-immunity.
d. neutrophil. - Answers✔A cell characterized by a nucleus with two to five lobes, a diameter
of 10 to 15 μm, and a large number of neutral-staining granules is
identified as a(n)
a. eosinophil.
b. monocyte.
c. basophil.
d. neutrophil.
c. Thymus - Answers✔Which of the following is a primary lymphoid organ?
a. Lymph node
b. Spleen
c. Thymus
d. MALT
a. Unstimulated B cells - Answers✔What type of cells would be found in a primary follicle?
a. Unstimulated B cells
b. Germinal centers
c. Plasma cells
d. Memory cells
b. Presence of surface antibody - Answers✔Which of the following is a distinguishing feature of
B cells?
3
