Fig. 3. (A) Temporal changes (mean ±
S.E.M.) in red muscle
PO2
(PRMO2, red diamonds) and arterial
blood PO2 (PaO2,
blue diamonds) in rainbow trout during exposure to mild hypoxia and recovery
to normoxia (water PO2,
PwO2, shown as the simple line). (B) Percentage
changes (mean ± S.E.M.) in
PRMO2 (blue diamonds),
PaO2 (red diamonds) and
PwO2 (simple line), from their respective
normoxic values, over the same period. N=6 in all cases.