[Blood gas and its clinical significance].
D000136:Acid-Base Equilibrium; D000142:Acidosis, Respiratory / Q000097:blood; D002245:Carbon Dioxide / Q000097:blood*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D010100:Oxygen / Q000097:blood*
D002245:Carbon Dioxide; D010100:Oxygen