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28 Cards in this Set

  • Front
  • Back
Temperature inside
37°C
PO2 outside
160 mm Hg
PO2 inside
95 mm Hg
PCO2 outside
0.23 mm Hg
PCO2 inside
40 mm Hg
Water outside
0 - 90 g/kg of air
Water inside
600 g/kg of air
pH inside
7.4
Amount of intracellular fluid
28 L
Amount of interstitial fluid
11 L
Amount of plasma fluid
3 L
Amount of transcellular fluid
1 L
Homeostasis
Maintenance of a steady state of the internal enviornment of the body
Concentration of Na+ in the plasma
142
Concentration of K+ in the plasma
4.4
Concentration of Cl- in the plasma
102
Concentration of protein in the plasma
1
Osmolality of plasma, interstitial and cellular fluid
290 mOsm
Concentration of Na+ in interstitial fluid
145
Concentration of K+ in interstitial fluid
4.5
Concentration of Cl- in interstitial fluid
116
Concentration of Na+ in the cell
15
Concentration of K+ in the cell
120
Concentration of Cl- in the cell
20
Concentration of protein in the cell
4
Steady state
Maintenance of a state that does not change with time
Energy expenditure may be necessary
Equilibrium
No change in state over time
Energetically favourable
Acclimatization
Changes due to adaptations to environmental conditions