A Patient Has a PCO₂ of 80 Mm Hg

Multiple Choice

A patient has a PCO₂ of 80 mm Hg. What is the concentration of dissolved CO₂ (in mM/L) in the blood?

A) 1.2 mmol/L
B) 2.4 mmol/L
C) 24 mmol/L
D) 40 mmol/L