Tonicity Flashcards
1
Q
tonicity
A
- relationship between concentrations of solutes on either side of a membrane
2
Q
isotonic
A
- same concentration
- no net movement
3
Q
hypertonic
A
- concentration outside cell is greater
- h2o leaves cell via osmosis
- cell shrinks
4
Q
hypotonic
A
- concentration in cell is greater
- water moves in cell
- cell bursts
5
Q
why is toncitiy cruical?
A
- how to regulate IV fluids