题目内容
机体一次摄入较多剂量亚硝酸盐时,可明显
2021-10-09
A.降低胃液pH值,引起胃溃疡
B.损伤肝细胞,致急性中毒性肝炎
C.损伤肺细胞,致急性肺气肿
D.抑制肾上腺素分泌,使血压下降
E.使低铁血红蛋白氧化成高铁血红蛋白,致组织缺氧
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