影响体液容量的因素 Body fluid TBW(%) TBW(%) TBW(%) Adult male Adult female Infant Normal 60 50 70 Lean 70 60 80 Obese 50 42 60 口年龄、性别、胖瘦 影响体液容量的因素 Body fluid TBW (%) Adult male TBW(%) Adult female TBW(%) Infant Normal 60 50 70 Lean 70 60 80 Obese 50 42 60 ‰ 年龄、性别、胖瘦