问题
单项选择题
下列有关血细胞功能的叙述中不妥的是()。
A.成熟红细胞可结合和输送氧气
B.功能正常的中性粒细胞是人体的主要防御机制之一
C.淋巴细胞经过胸腺作用后称为T淋巴细胞
D.B淋巴细胞主要参与细胞免疫
E.功能正常的血小板是止血的重要基础
答案
参考答案:D
解析:[知识点] 造血系统及血细胞功能
下列有关血细胞功能的叙述中不妥的是()。
A.成熟红细胞可结合和输送氧气
B.功能正常的中性粒细胞是人体的主要防御机制之一
C.淋巴细胞经过胸腺作用后称为T淋巴细胞
D.B淋巴细胞主要参与细胞免疫
E.功能正常的血小板是止血的重要基础
参考答案:D
解析:[知识点] 造血系统及血细胞功能
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