Parameters | First 4 h (day 0) Control | First 4 h (day 1) Extracellular dehydration | 24 h (day 0) Control | 24 h (day 1) Extracellular dehydration |
---|---|---|---|---|
Mean ECF [Na+] over the period (mmol/L) | 141.6 | 146.8 | 141.8 | 141.3 |
Mean [AVP] (pg/ml) | 2.2 | 4.5 | 2.7 | 4.8 |
Mean ECF Volume (ml/100 g) | 22.7 | 22.0 | 22.7 | 21.7 |
Mean ICF Volume (ml/100 g) | 45.5 | 44.0 | 45.4 | 45.6 |
ECF [Na+] at the end of the period (mmol/L) | 141.8 | 149.9 | 142.2 | 134.0 |
Cumulative Urine Na+ (mmol/100 g) | 0.1 | 0.3 | 0.83 | 1.19 |
Water intake (ml/100 g) | 0.1 | 3.5* | 18.2 | 20.3 |
Na+ intake (mmol/100 g) | 0.0072 | 0 | 0.74 | 0.41 |
Urine Volume (ml/100 g) | 1.8 | 4.1 | 12.4 | 12.8 |