在物证检材收集、包装时,下列注意事项中不正确的是()
A. 手拿
B. 钳子夹取
C. 戴手套
D. 分别包装
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离体的组织检材保存方法正确的是()
A. 100%乙醇
B. 75%乙醇
C. 甲醛
D. 冷藏
新鲜血液不宜采用下列哪种抗凝剂抗凝()
A. EDTA
B. 枸橼酸钠
C. 肝素
D. 柠檬酸钠
According to the causes and manners poisoning death mainly include?()
Accidental poisoning
B. Suicidal poisoning
C. Homicidal poisoning
D. All above
when someone is in a poisoning stage, the poison could produce a series of symptoms.()
A. Vomitting
B. Diarrhea
Coma
D. All above