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NUR 631 ( LATEST 2024 / 2025 ) MIDTERM 1 REVIEW | GRADED A+ | PASSED | NEW FULL EXAM ACTUAL
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NUR 631 ( LATEST 2024 / 2025 ) MIDTERM 1 REVIEW | GRADED A+ | PASSED | NEW FULL EXAM ACTUAL
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NUR 631 Midterm 1 Review1. Somogyi effect
Answer
hypoglycemia followed by rebound hyperglycemia
Overcompensation for low blood sugar
2. What does our body use to transport something across a cell membrane?-
Answer
carrier proteins
3. what stops water soluble molecules from crossing into a cell?
Answer
lipid bilayer
not water permeable
4. what is the absolute refractory period in the cardiac cycle?
Answer
nothing can happen during that period no matter what stimulus is presented
5. what do we need to move fluid from the arterial end of a capillary into the interstitial fluid?
Answer
hydrostatic pressure
6. what type of cellular adaptation replaces one type of cell with another type of cell?
Answer
metaplasia
7. hyperplasia
Answer
,increase in the number of cells eg. breast tissue
8. hemosiderosis
Answer
abnormal increase of iron in blood
a concern after multiple blood transfusions
9. Na+ 164 , what will you see
Answer
confusion, convulsion, cerebral hemorrhage, coma
cells are shrinking, due to high sodium in blood vessels pulling water out of cells
10. ABG
Answer
pH 7.28 HCO3 28 CO2 60
Respiratory acidosis
11. Turner syndrome
Answer
A chromosomal disorder
x-linked chromosome short in stature webbed neck
12. What alleles are consistent with Ab blood type?
Answer
AB
13. Why could one twin baby get asthma and the other not?
Answer
Epigenetics
14. Epigenetics
, Answer
the study of environmental influences on gene expression that occur without a DNA change
15. cells that attack a parasitic invasion?
Answer
eosinophils
16. why do neonates not have a good inflammatory response?
Answer
compliment system - neonate has not developed this yet
17. compliment system
Answer
Group of about 30 proteins in blood plasma that complement defense reactions and helpattract
phagocytes to foreign cells; can help promote lysis of the foreign cell
18. What do you never want to use on a wound?
Answer
hydrogen peroxide it kills tissue
use NS instead
19. Why are there different routes for vaccinations?
Answer
different routes stimulate different lymphocyte areas
this impacts how we get immunity
20. treatment for Hypersensitivity reaction that is IgE mediated
Answer
antihistamine
21. type 2 hypersensitivity
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