試題詳解

複選題
58.關於oxygen transport parameters，下列敘述何者錯誤？（DO₂=oxygen delivery；SaO₂/SvO₂=oxyhemoglobin saturation in arterial/mixed venous blood；CI=cardiac index；CaO₂/CvO₂=oxygen concentration in arterial/venous blood；VO₂=oxygen uptake；O₂ ER=oxygen extraction ratio）
(A)DO₂=CI×（1.3×Hb×SaO₂）
(B)VO₂=CI×1.3×Hb×（SaO₂﹣SvO₂）
(C)O₂ ER=DO₂/VO₂×100
(D)CaO₂=1.3×Hb×SaO₂.