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NUR 631 Midterm Exam 2024_2025 fully solved & updated.
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NUR 631 Midterm Exam 2024_2025 fully solved & updated.
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NUR 631 Midterm Exam 2024/2025 fullysolved & updated
Somogyi effect - ANSWER-hypoglycemia followed by rebound hyperglycemia
Overcompensation for low blood sugar
What does our body use to transport something across a cell membrane? -
ANSWER-carrier proteins
what stops water soluble molecules from crossing into a cell? - ANSWER-lipid
bilayer
not water permeable
what is the absolute refractory period in the cardiac cycle? - ANSWER-nothing
can happen during that period no matter what stimulus is presented
what do we need to move fluid from the arterial end of a capillary into the
interstitial fluid? - ANSWER-hydrostatic pressure
what type of cellular adaptation replaces one type of cell with another type of
cell? - ANSWER-metaplasia
hyperplasia - ANSWER-increase in the number of cells
eg. breast tissue
hemosiderosis - ANSWER-abnormal increase of iron in blood
, a concern after multiple blood transfusions
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
ABG: pH 7.28 HCO3 28 CO2 60 - ANSWER-Respiratory acidosis
Turner syndrome - ANSWER-A chromosomal disorder
x-linked chromosome
short in stature
webbed neck
What alleles are consistent with Ab blood type? - ANSWER-AB
Why could one twin baby get asthma and the other not? - ANSWER-Epigenetics
Epigenetics - ANSWER-the study of environmental influences on gene expression
that occur without a DNA change
cells that attack a parasitic invasion? - ANSWER-eosinophils
why do neonates not have a good inflammatory response? - ANSWER-
compliment system - neonate has not developed this yet
compliment system - ANSWER-Group of about 30 proteins in blood plasma that
complement defense reactions and help attract phagocytes to foreign cells; can
help promote lysis of the foreign cell
What do you never want to use on a wound? - ANSWER-hydrogen peroxide
it kills tissue
use NS instead
Why are there different routes for vaccinations? - ANSWER-different routes
stimulate different lymphocyte areas
this impacts how we get immunity
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