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NUR 254 ( LATEST 2024 / 2025 ) EXAM 3 | (ACTUAL EXAM ) QUESTIONS AND ANSWERS (SOLVED)
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NUR 254 ( LATEST 2024 / 2025 ) EXAM 3 | (ACTUAL EXAM ) QUESTIONS AND ANSWERS (SOLVED)
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NUR 254 EXAM 31. What is the goal of inflammation?
Answer
To limit infection and further damage and to initiate the adaptive immune response
2. What is exudate?
Answer
drainage
carries away bad things from cells
3. What do neutrophils indicate?
Answer
bacterial infection
4. What do eosinophils indicate?
Answer
allergies and parasites
5. What does a decrease in neutrophils and an increase in lymphocytes indicate?
Answer
viral infection
B or T cells
these "REMEMBER"
6. What are bands?
Answer
Immature neutrophils; increased levels suggest acute infection
,7. What are monocytes?
Answer
increase in the blood d/t infection
macrophages
8. IgM is What?
Answer
FIRST RESPONDER
circulates in the body fluids
has 5 ways to pull antigens into clumps
9. IgG does what?
Answer
second immune response
can cross the placenta
10. IgA does what?
Answer
found in secretions on mucous membranes prevents antigens from entering
tears, saliva, breast milk
11. IgD does what?
Answer
found on the surface of B cells
acts as an antigen receptor
12. IgE does what?
Answer
, found on mast cells in tissues
involved in allergic reactions
13. What is a type 1 IgE-Mediated allergic reaction?
Answer
IgE is release by plasma cells which bind to mast cells
most common type of allergic reaction histamine is released
inflammation, vasodilation, smooth muscle constriction
asthma, dermatitis, anaphylaxis can occur
14. What are clinical manifestations of an IgE-Mediated allergic reaction?
Answer
-
bronchospasms wheezing rhinorrhea urticaria angioedema
dark circles under the eyes
anaphylaxis
15. What are first gen vs second gen antihistamines?
Answer
benadryl
Answer
first gen
loratidine
Answer
second gen
16. What are Dx we can do for an IgE-Mediated allergic reaction?
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