A.毛细血管血液中高铁血红蛋白超过50g/L
B.毛细血管血液中血红蛋白超过150g/L
C.毛细血管血液中血红蛋白少于50g/L
D.毛细血管血液中还原血红蛋白超过50g/L
E.毛细血管血液中还原血红蛋白少于50g/L
[单选题]皮肤黏膜出现发绀时,毛细血管血液还原血红蛋白至少超过A.75g/LB.50g/LC.100g/LD.45g/LE.30g/L
[单选题,A2型题,A1/A2型题] 皮肤黏膜出现发绀时,毛细血管血液还原血红蛋白至少超过()A . 75g/LB . 50g/LC . 100g/LD . 45g/LE . 30g/L
[单选题]皮肤黏膜出现发绀时,毛细血管血液还原血红蛋白至少超过( )。A.75g/LB.50g/LC.100g/LD.45g/LE.30g/L
[单选题]皮肤黏膜出现发绀时,毛细血管血液还原血红蛋白至少超过( )。A.75g/LB.50g/LC.100g/LD.45g/LE.30g/L
[单选题]皮肤黏膜出现发绀时,毛细血管血液还原血红蛋白至少超过( )。A.75g/LB.50g/LC.100g/LD.45g/LE.30g/L
[单选题]皮肤黏膜出现发绀时,毛细血管血液还原血红蛋白至少超过( )。A.75g/LB.50g/LC.100g/LD.45g/LE.30g/L
[单选题]皮肤黏膜出现发绀时,毛细血管血液还原血红蛋白至少超过( )。A.75g/LB.50g/LC.100g/LD.45g/LE.30g/L
[单选题]皮肤黏膜出现发绀时,毛细血管血液还原血红蛋白至少超过( )。A.75g/LB.50g/LC.100g/LD.45g/LE.30g/L
[单选题]皮肤黏膜出现发绀时,毛细血管血液还原血红蛋白至少超过( )。A.75g/LB.50g/LC.100g/LD.45g/LE.30g/L
[单选题]皮肤黏膜出现发绀时,毛细血管血液还原血红蛋白至少超过( )。A.75g/LB.50g/LC.100g/LD.45g/LE.30g/L