正确答案: C
不同的,即淡水稀释而海水浓缩
题目:溺水患者吸入淡水和海水对血液的影响是:
解析:C
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举一反三的答案和解析:
[单选题]经粪——口途径传播的疾病有______。
伤寒
[单选题]荡桨时,在艇将要驶过狭窄水域时,应采用。
顺桨
[单选题]STCW78/95 Convention describes that _____ are laid down for the certification of engineer officers in charge of a watch in a traditionally manned engine room, or the designated engineer in a periodically unmanned engine room.
mandatory minimum requirements
[单选题]水环泵的( )效率很低。
水力
[单选题]大中型锅炉的直流式配风器一般( )。
一次风旋转,二次风不转