NURSING 103 EXAM 3 QUESTIONS
WITH CORRECT DETAILED ANSWERS;
100% GUARANTEED PASS!!
active transport - correct answer- opposite of
diffusion bc it needs atp to move solutes(particles) from
lesser concentration to higher concentration. its movin
against the current
another caus eof hyperkalemia is psuedohyperkalemia
meaning what and how does it happen - correct
answer- hemolysis of rbc bc itll release potas into
ecf, drawing a sample above an iv fusion of potas, rough
handling of specimen
assessing temp can be delegated but what are the nurses
responsibilities? - correct answer- assessing:
findings, effects of changes in body temp
implementing interventions:
teaching patient about: methods of temp measurement,
normal values, and abnormal values.
making sure they're accurate and interpret them.
,capillary filtration process - correct answer-
push pressure=hydrostatic pressure
hearts pumps and your arteries push fluid and solute thru
capillary walls(porous) and into interstitial space. we need
to get this back to the heart to the veins(oncotic pressure)
is exerted by albumin(produced in the liver) h2o magnet
comes in and pulls fluid back into capillaries.
cause effects and treatment in low body temp? -
correct answer- Caused by exposure, chronic
conditions
older adults- impaired perception, accidental
below 35 C can result in death
effects can be poor coordination, slurred speech, poor
judgement, hallucinations, decrease RR, pulse weak and
irregular lowBP.
Treatment can be with heating pads warm fluid intake,
blankets
,causes of fve - correct answer- -Due to fluid
overload or diminished homeostatic mechanisms
-Heart failure, kidney injury, cirrhosis of liver
-Contributing factors: Consumption of excessive amounts
of table salt or other sodium salts
-Excessive administration of sodium-containing fluids
Causes of hyperkalemia: MACHINE - correct
answer- M: meds (ACE inhibitors,nsaids, steroids,
beta blockers
A: acidosis(moves k outside of cells as h shifts into cells)
C: cellular destruction
H: hypoaldosteronism(sodium loss potas retention)
I: intake excessive
N: nephrons (renal) failure
E: excretion impaired
causes of hypernatremia - correct answer-
, Causes of hypervolemic hyponatremia - correct
answer- CHF, nephrotic syndrome, chronic renal
insufficiency, excessive administration of hypotonic fluids
causes of hypokalemia - correct answer- GI
losses, medications, alterations of acid-base balance,
hyperaldosterism,(too much na retention) poor dietary
intake, diuresis
Causes of hypovolemic hyponatremia - correct
answer- vomiting, diarrhea, NG suction, diuretic
therapy, burns, sweating, sodium restricted diet, draining
from wounds, adrenal insufficiency
all these causes are same as fvd
cell membrane functions review - correct answer-
selective, water moves freely, barrier between icf and ecf,
gases pass through, ions like k and na require transport
mechanism (pump)
colloid osmotic pressure - correct answer-
oncotic pressure, occurs in veins
WITH CORRECT DETAILED ANSWERS;
100% GUARANTEED PASS!!
active transport - correct answer- opposite of
diffusion bc it needs atp to move solutes(particles) from
lesser concentration to higher concentration. its movin
against the current
another caus eof hyperkalemia is psuedohyperkalemia
meaning what and how does it happen - correct
answer- hemolysis of rbc bc itll release potas into
ecf, drawing a sample above an iv fusion of potas, rough
handling of specimen
assessing temp can be delegated but what are the nurses
responsibilities? - correct answer- assessing:
findings, effects of changes in body temp
implementing interventions:
teaching patient about: methods of temp measurement,
normal values, and abnormal values.
making sure they're accurate and interpret them.
,capillary filtration process - correct answer-
push pressure=hydrostatic pressure
hearts pumps and your arteries push fluid and solute thru
capillary walls(porous) and into interstitial space. we need
to get this back to the heart to the veins(oncotic pressure)
is exerted by albumin(produced in the liver) h2o magnet
comes in and pulls fluid back into capillaries.
cause effects and treatment in low body temp? -
correct answer- Caused by exposure, chronic
conditions
older adults- impaired perception, accidental
below 35 C can result in death
effects can be poor coordination, slurred speech, poor
judgement, hallucinations, decrease RR, pulse weak and
irregular lowBP.
Treatment can be with heating pads warm fluid intake,
blankets
,causes of fve - correct answer- -Due to fluid
overload or diminished homeostatic mechanisms
-Heart failure, kidney injury, cirrhosis of liver
-Contributing factors: Consumption of excessive amounts
of table salt or other sodium salts
-Excessive administration of sodium-containing fluids
Causes of hyperkalemia: MACHINE - correct
answer- M: meds (ACE inhibitors,nsaids, steroids,
beta blockers
A: acidosis(moves k outside of cells as h shifts into cells)
C: cellular destruction
H: hypoaldosteronism(sodium loss potas retention)
I: intake excessive
N: nephrons (renal) failure
E: excretion impaired
causes of hypernatremia - correct answer-
, Causes of hypervolemic hyponatremia - correct
answer- CHF, nephrotic syndrome, chronic renal
insufficiency, excessive administration of hypotonic fluids
causes of hypokalemia - correct answer- GI
losses, medications, alterations of acid-base balance,
hyperaldosterism,(too much na retention) poor dietary
intake, diuresis
Causes of hypovolemic hyponatremia - correct
answer- vomiting, diarrhea, NG suction, diuretic
therapy, burns, sweating, sodium restricted diet, draining
from wounds, adrenal insufficiency
all these causes are same as fvd
cell membrane functions review - correct answer-
selective, water moves freely, barrier between icf and ecf,
gases pass through, ions like k and na require transport
mechanism (pump)
colloid osmotic pressure - correct answer-
oncotic pressure, occurs in veins
