Asked which would lead to an increase in blood pH, consider these two scenarios:
1) conversion of CO2 into bicarb
2) excretion of H+ via kidney
How would I interpret what the question wants? For #1, though increasing bicarb would also lead to a simultaneous increase in H+, the equilibrium then would be driven back, reducing H+ and increasing pH. For #2, excretion has the immediate effect of raising pH, but then the system would be driven forward, lowering pH. Both may be correct, depending...
Need help with ambiguous wordings
1) conversion of CO2 into bicarb
2) excretion of H+ via kidney
How would I interpret what the question wants? For #1, though increasing bicarb would also lead to a simultaneous increase in H+, the equilibrium then would be driven back, reducing H+ and increasing pH. For #2, excretion has the immediate effect of raising pH, but then the system would be driven forward, lowering pH. Both may be correct, depending...
Need help with ambiguous wordings