皮皮学，免费搜题
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搜题
【单选题】
50kg体重的健康人,其血量约为A.
3、5～4、0L
B.
4、0～5、5L
C.
5、5～6、0L
D.
6、0～7、0L
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知识点：
皮皮学刷刷变学霸
举一反三
【简答题】电子受体(electron acceptor)
【简答题】电子供体(electron donor)
【简答题】电子载体(electron carrier)
【单选题】In the electron transport chain:
A.
A large number of reduced intermediate electron carriers, FADH2 and NADH+, are produced
B.
Pyruvate is broken down to lactic acid, yielding NADH+
C.
Glucose is broken down to pyruvate, yielding ATP and NADH+
D.
Oxidative phosphorylation occurs
E.
Net ATP production is zero
【单选题】The main difference between an electron tube and a transistor is the _____.
A.
type of function they can perform
B.
reaction of electron flow through a gas or vacuum in a transistor
C.
reaction of electron flow through a semiconductor when placed in a tube
D.
reaction of electron flow through a semiconductor used to form a transistor
【单选题】灾难现场伤病员检伤分类的原则正确的是
A.
先救治病情危重伤病员
B.
每个伤病员分类时间不宜过长
C.
伤时不需做急救处理
D.
放弃每一个伤病员
E.
要浪费时间反复评估和分类
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