紫外-可见分光光度法中,测定多组分混合物的主要依据是()
A. 朗伯定律
B. 吸收峰部分重叠
C. 吸光度具有加合性
D. 吸收值和浓度成正比关系
E. 比尔定律
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The main distinction between bronchitis and bronchopneumonia:( )
A. Tachypnea
B. Fever and cough
C. Rough breath sounds
D. Medium or fine moist rales in lung
The character of physiological jaundice for term infants:( )
Appears 24 hours; fades<2 week
B. Appears 2-3days; fades<2 week
C. Appears 4-10days; fades 10 days
D. Appears 7 days; fades<4 week
Which item is isotonic solution?( )
A. 3% sodium chloride
B. 5% sodium bicarbonate
C. 1.4% sodium bicarbonate
D. 10% glucose
The course of the antituberculous therapy in children with Tuberculosis Meningitis is: ( )
A. 3~6months
B. 6~9 months
C. 9~12months
D. 12~15months
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