(2005)配制2:1等张含钠液120ml需

  • A: 0.9%NaCl80ml,5%NaHCO340ml
  • B: 0.9%NaCl80ml,1.8%NaHCO340ml
  • C: 0.9%NaCl80ml,10%GS40ml
  • D: 0.9%NaCl40ml,5%NaHCO380ml
  • E: 0.9%NaCl80ml,1.4%NaHCO340ml

答案:

解析: