NSG 120 FLUID AND ELECTROLYTES
WITH CORRECT ANSWERS 2025
_________ is needed for normal cell function
Water, sodium
______ follows movement of ______ in the body fluids
Sodium
Wherever water goes, _____ seems to follow
Homeostatic balance
Body is always trying to keep fluid and electrolytes in that....
Sodium
Retention of which electrolyte is associated with fluid retention; loss of this electrolyte is
associated with decreased fluid volume
Third spacing
When too much fluid moves from the intravascular space (blood vessels) into the
interstitial or "third" space-the nonfunctional area between cells
- seen after surgeries
Differ
Electrolyte concentrations ________ in fluid compartments
Osmosis
Movement from a lower concentration to a higher concentration gradient
Diffusion
Movement from higher concentration to lower concentration
Tonicity
Osmolality of a solution aka how concentration a solution is
True
T/f if you have a fever you are loosing water
Men
Who dehydrate quicker, men or women?
Nursing
, Nursing
2
Kidneys are not fully developed until the age of _____
Kids, elders
Which two age groups have decreased kidney function aka takes longer for things to be
metabolized
Delirum
Elders and fluids
Fluid deficit may cause....?
ADH
_____ is released by the pituitary gland
AHD, RAAS, and atrial natriuretic factor, hold
____________, ____________, ___________ _______ ________ all help and send
signals to _________ fluid in the body
135-145 meq/L
Normal sodium levels
3.5-5 meq/L
Normal potassium levels
22-26 meq/L
Normal bicarbonate levels
Kidneys
Excretion by which organs buffer ph
Age, gender, lifestyle, environmental temp
Name 4 factors that contribute to electrolyte imbalance
Shrink
When one is dehydrated the eyes will appeared __________
Pulse, RR
______ and ______ will increase or decrease depending on dehydration status
Hematocrit
____________ lab value will increase if someone is dehydrated
BUN, creatinine
Nursing