A 1分子Hb可以结合4分子O<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240806/13155339_0_1.gif"> B
100ml血液中,Hb所能结合的最大O<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240806/13155339_0_2.gif">量称为Hb氧含量 C
HbO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240806/13155339_0_3.gif">呈鲜红色,氧离Hb呈紫蓝色 D
Hb与O<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240806/13155339_0_4.gif">的结合或解离曲线呈S形 E
Hb与O<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240806/13155339_0_5.gif">的结合或解离取决于血液O<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240806/13155339_0_6.gif">分压的高低