1. Fluid Compartments (ICF vs ECF):
Answer
ICF largest fluid compartment
Third spacing: fluid trapped
2. Balance ofWater:
Answer Thirst, ADH, aldosterone
3. Movement ofWater:
Answer
-Hydrostatic pressure
Push from high to low pressure
-Osmosis
Pull from low solute concentration/pressure to high in blood
4. Osmosis/Osmolality:
Answer Fluid moves from areas of low osmolality to areas of highosmolality
5. Tonicity:
Answer relative measure of osmolality in IV fluid
6. Hypotonic:
Answer water moves from plasma (intravascular space) toward interstitialfluid space.
Cells swell
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