PNB 2265 Exam 2 | Questions with 100%
Correct Answers | Verified | Latest Update
2026/2027
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Terms in this set (50)
The primary lymphoid organs False
are lymph nodes and bone
marrow
True
False
,Which function is common to B. Lymphocytes acquire their specific
both types of primary antigen receptors in primary lymphatic
lymphoid organs? organs
A. Production of lymphocytes
B. Lymphocytes acquire their
specific antigen receptors in
primary lymphatic organs
C. Production of lymph
D. Most immune responses are
initiated in one or the other of
the primary lymph organs
Lymph derives from _____ and A. Interstitial fluid; the systemic venous
travels to _____ via the lymphatic system
vessels.
A. Interstitial fluid; the systemic
venous system
B. Blood; arterioles
C. Blood; lymphatic capillaries
D. Interstitial fluid; lymphatic
capillaries
, Mast cells release _____ which B. Histamine; increase capillary
act(s) to _____. permeability
A. CSFs (colony stimulating
factors); cause local
vasodilation
B. Histamine; increase capillary
permeability
C. Kinins; activate complement
D. IL-1; activation of antigen-
presenting cells (APCs)
Which correctly describes an D. All of the above
event in the inflammatory
response to trauma?
A. CSFs (colony stimulating
factors) stimulate an increase
in neutrophils in the
bloodstream.
B. Proteins and fluid leak out
of capillaries, causing swelling.
C. Kinins provide a directional
signal for migrating
neutrophils.
D. All of the above
Correct Answers | Verified | Latest Update
2026/2027
Save
Terms in this set (50)
The primary lymphoid organs False
are lymph nodes and bone
marrow
True
False
,Which function is common to B. Lymphocytes acquire their specific
both types of primary antigen receptors in primary lymphatic
lymphoid organs? organs
A. Production of lymphocytes
B. Lymphocytes acquire their
specific antigen receptors in
primary lymphatic organs
C. Production of lymph
D. Most immune responses are
initiated in one or the other of
the primary lymph organs
Lymph derives from _____ and A. Interstitial fluid; the systemic venous
travels to _____ via the lymphatic system
vessels.
A. Interstitial fluid; the systemic
venous system
B. Blood; arterioles
C. Blood; lymphatic capillaries
D. Interstitial fluid; lymphatic
capillaries
, Mast cells release _____ which B. Histamine; increase capillary
act(s) to _____. permeability
A. CSFs (colony stimulating
factors); cause local
vasodilation
B. Histamine; increase capillary
permeability
C. Kinins; activate complement
D. IL-1; activation of antigen-
presenting cells (APCs)
Which correctly describes an D. All of the above
event in the inflammatory
response to trauma?
A. CSFs (colony stimulating
factors) stimulate an increase
in neutrophils in the
bloodstream.
B. Proteins and fluid leak out
of capillaries, causing swelling.
C. Kinins provide a directional
signal for migrating
neutrophils.
D. All of the above
