Q. Which equation is incorrect? (Solved)
1. anion gap =(Na+ + K+) - (Cl- + HCO3-)
2. calculated serum osmolality = 2(Na + urea +glucose)
3. paO2 = pIO2 – paCO2/0.8
4. the expected CO2 in metabolic acidosis = 1.5 × HCO3- + 8
5. the expected CO2 in metabolic alkalosis =0.9× HCO3- + 9
- b. calculated serum osmolality = 2(Na + urea +glucose)