正确答案: BCE
肾上腺素 VMA 去甲肾上腺素
题目:嗜铬细胞瘤好发于肾上腺髓质,患者以高血压为主要症状,其常用的诊断指标是( )。
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学习资料的答案和解析:
[多选题]The blood is examined in order to answer following principal questions
Is themarrow producing sufficient numbers of mature cells in the hematopoietic lineages
Is the development of each hematopoietic lineages qualitatively normal
[多选题]造血干细胞的特征是 ( )
自我更新
多向分化
不均一性