NUR 555
NUR 555 QUIZ 2 | ACCURATE QUESTIONS AND ANSWERS
(VERIFIED ANSWERS) | LATEST (2026/2027) UPDATED VERSION -
SNHU.
THIS DOCUMENT CONTAINS:
❖NUR 555 QUIZ 2
❖ACCURATE QUESTIONS AND ANSWERS (VERIFIED ANSWERS)
❖SOUTHERN NEW HAMPSHIRE UNIVERSITY (SNHU)
❖LATEST (2026/2027) UPDATED VERSION
❖100% GUARANTEED PASS
,ion 1 point
Which chemical mediator derived from mast cells retracts endothelial cells
to increase vascular permeability and to cause leukocyte adhesion to
endothelial cells? Select one.
Question options:
a) Bradykinin
b) Platelet-activating factor
c) Prostaglandin E
d) Chemokines
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The biologic activity of platelet-activating factor is virtually identical to that of leukotrie
endothelial cell retraction to increase vascular permeability, leukocyte adhesion to endo
platelet activation. The other options do not accurately identify the chemical mediator d
described in the question. Chemokines function primarily to induce leukocyte chemotaxi
interact with the kinin system to stimulate nerve endings and cause pain, among other
the most important product of the kinin system and causes vascular permeability, smoot
and pain.
ion 2 point
A student asks the healthcare professional how immunity is decreased by
stress. The professional responds that during a stress response, the helper
T (Th) 1 response is suppressed by which hormone? Select one.
Question options:
a) ACTH
b) Growth hormone
c) Cortisol
d) Prolactin
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Cortisol acts to suppress the activity of Th1 cells, which leads to a decrease in innate im
proinflammatory response. Cortisol also stimulates the activity of Th2 cells, which incre
and the antiinflammatory response. ACTH binds with specific receptors on the adrenal
release of the glucocorticoids. Prolactin is secreted in response to a variety of stressful
second messenger for IL-2 and has a positive influence on B-cell activation and different
hormone affects protein, lipid, and carbohydrate metabolism; counters effects of insulin;
tissue repair.
ion 3 point
Many neonates have a transient depressed inflammatory response as a
result of which condition? Select one.
Question options:
NUR 555 QUIZ 2 | ACCURATE QUESTIONS AND ANSWERS
(VERIFIED ANSWERS) | LATEST (2026/2027) UPDATED VERSION -
SNHU.
THIS DOCUMENT CONTAINS:
❖NUR 555 QUIZ 2
❖ACCURATE QUESTIONS AND ANSWERS (VERIFIED ANSWERS)
❖SOUTHERN NEW HAMPSHIRE UNIVERSITY (SNHU)
❖LATEST (2026/2027) UPDATED VERSION
❖100% GUARANTEED PASS
,ion 1 point
Which chemical mediator derived from mast cells retracts endothelial cells
to increase vascular permeability and to cause leukocyte adhesion to
endothelial cells? Select one.
Question options:
a) Bradykinin
b) Platelet-activating factor
c) Prostaglandin E
d) Chemokines
Hide question 1 feedback
Feedback
The biologic activity of platelet-activating factor is virtually identical to that of leukotrie
endothelial cell retraction to increase vascular permeability, leukocyte adhesion to endo
platelet activation. The other options do not accurately identify the chemical mediator d
described in the question. Chemokines function primarily to induce leukocyte chemotaxi
interact with the kinin system to stimulate nerve endings and cause pain, among other
the most important product of the kinin system and causes vascular permeability, smoot
and pain.
ion 2 point
A student asks the healthcare professional how immunity is decreased by
stress. The professional responds that during a stress response, the helper
T (Th) 1 response is suppressed by which hormone? Select one.
Question options:
a) ACTH
b) Growth hormone
c) Cortisol
d) Prolactin
Hide question 2 feedback
Feedback
Cortisol acts to suppress the activity of Th1 cells, which leads to a decrease in innate im
proinflammatory response. Cortisol also stimulates the activity of Th2 cells, which incre
and the antiinflammatory response. ACTH binds with specific receptors on the adrenal
release of the glucocorticoids. Prolactin is secreted in response to a variety of stressful
second messenger for IL-2 and has a positive influence on B-cell activation and different
hormone affects protein, lipid, and carbohydrate metabolism; counters effects of insulin;
tissue repair.
ion 3 point
Many neonates have a transient depressed inflammatory response as a
result of which condition? Select one.
Question options:
