试题与答案

关于红细胞,下列叙述正确的是()。 A.平均红细胞寿命约为120d B.衰老红细胞被

题型:多项选择题

题目:

关于红细胞,下列叙述正确的是()。

A.平均红细胞寿命约为120d

B.衰老红细胞被单核-巨噬细胞系统识别并吞噬

C.血红蛋白分子降解为珠蛋白和血红素

D.血红素中大部分铁由单核-巨噬细胞系统细胞处理后,再次参与铁的代谢

E.红细胞每天的生理性破坏占总量的0.8%~1%

答案:

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Ms. LaRosa is a great person and a great teacher who is always there for you, and I feel like I can tell her anything.

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小题3: How long do the students usually spend on each station? (2分.

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