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NUR 631 ( LATEST 2024 / 2025 ) QUICKIES FOR FINAL | GRADED A+ QUESTIONS & ANSWERS
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NUR 631 ( LATEST 2024 / 2025 ) QUICKIES FOR FINAL | GRADED A+ QUESTIONS & ANSWERS
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NUR 631 Quickies for final1. programmed cell death
Answer
apoptosis
2. what does CO do to oxygen in relation to hemoglobin
Answer
competes with it
3. ratio of ICF to ECF
Answer
2/3 ICF
4. hydrostatic pressure
Answer
the pressure within a blood vessel that tends to push water out of the vessel
5. The osmotic pressure in the blood vessels due only to plasma proteins (pri- marily albumin) --
> causes water to rush back into capillaries at end.
Answer
oncotic pressure
6. diabetes I caused by
Answer
cell-mediated destruction of pancreatic beta cells (type 1A). Virus triggers
7. characteristics of DM1
Answer
polyuria, polyphagia, polydipsia
8. why is elderly healing slow
,Answer
Decreased response to antigen stimulation
9. T cell mature in
Answer
thymus
10. B cell born and matures in
Answer
bone marrow
11. secondary lymph organs
Answer
tonsils, spleen, lymph nodes, Peyer patches
12. Type 1 hypersensitivity
Answer
Allergy/IgE (bee sting, latex, PCN)
13. type 2 hypersensitivity
Answer
(IgM or IgG) to a specific cell's antigen (cytotoxic/an- tibody
hemolytic reaction, hyperacute graft syndrome), myasthenia gravis, Graves (IIb—immune
attack on thyroid
14. type 3 hypersensitivity
Answer
(IgG and complement/IgM immune complex—com- plex doesn't get removed appropriately
and deposits in tissue
immune complex glomerulonephropathies, Farmers lung dz, chemical workers lungs, Still dz—
post infect. Arthritis, RA, Henoch-Schonlein purpura, drug-induced vasculitis, Wegener
granulomatosus, SLE, hypersensitive pneumonitis, SLE, serum sickness, polyarthri- tis nodas),
,15. type 4 hypersensitivity
Answer
(cell mediated/delayed; CD4 Th1 or Th2, CD8) PPD, chronic graft reject, latex, nickle, poison
ivy—allergic contact dermatitis) postular psoriasis, Steven Johnson syndrome, toxic epidermal
necrosis, TB, leprosy, histo- plasmosis, coccidioidomycosis, brucellosis, tularemia.
16. what causes immediate rejection of transplanted organ
Answer
patient's antibodies attack the foreign antigen
17. exotoxin
Answer
a toxin released by a living bacterial cell into its surroundings. gram neg
18. fungal infections are taken care of by
Answer
phagocytes and T cells
19. Human sepsis is thought to be systemic inflammatory response syndrome (SIRS) that is
activated by invasive infection. what can occur?
Answer
he multiple organ dysfunction syndrome (MODS) failure of critical organ function
20. how much does infant need to lose before hypotension
Answer
more than 10%
21. exercise helps reduce what cancer risk
Answer
colon
22. what are we concerned about with burn patient
, Answer
AKI from myoglobin release
23. first responder to bacterial infection/60-80%
Answer
neutraphils
24. NK,T and B cells 20-30%
Answer
lymphocytes
25. enter cells and become macrophages 3-8%, phagocytosis
Answer
monocytes
26. what WBC circulates contains histamine
Answer
basophils
27. what fights parsites and some allergic infections
Answer
eosinophils
28. perncious anemia
Answer
lack of B12 intrinsic factor made by parietal cells
29. Inherited defect in ability to produce hemoglobin
Answer
Thalassemia
30. cytokines including IL-1, IL-6, IL-12 and TNF-a—these promote inflamma- tion and other
WBC activity.
Answer
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