What is the primary abnormality in Wilson’s disease? A: Decreased excretion of copper in to bile B: Low serum of total copper C: Increased intestinal absorption of copper D: Reduced synthesis of ceruloplasmin
What is the primary abnormality in Wilson’s disease? A: Decreased excretion of copper in to bile B: Low serum of total copper C: Increased intestinal absorption of copper D: Reduced synthesis of ceruloplasmin
The world’s supplies of copper .
The world’s supplies of copper .
1 p and 2 p coins are in copper color.
1 p and 2 p coins are in copper color.
Metal utensils such as iron, copper, or aluminum are appropriate to prepare decoctions.
Metal utensils such as iron, copper, or aluminum are appropriate to prepare decoctions.
Deepdrawingismosteffectivewithductilemetals,suchas. A: aluminum B: brass C: copper D: mildsteel
Deepdrawingismosteffectivewithductilemetals,suchas. A: aluminum B: brass C: copper D: mildsteel
Of the more common elements(元素) are hydrogen, oxygen, carbon, iron, copper, etc.
Of the more common elements(元素) are hydrogen, oxygen, carbon, iron, copper, etc.
双击铜区，Remove Deader Copper打钩的定义是（ ）。
双击铜区，Remove Deader Copper打钩的定义是（ ）。
The metal utensils made from iron, copper and aluminum are forbidden to decoct drugs.
The metal utensils made from iron, copper and aluminum are forbidden to decoct drugs.
whichone is not trace mineral?() A: zinc B: copper C: magnesium D: iodin
whichone is not trace mineral?() A: zinc B: copper C: magnesium D: iodin
Why does the copper discovered in a native tribe in New Guinea give rise to a problem Because ______. A: it will soon be mined B: it will bring money for the tribe C: it is too for mining D: the mining of the copper will affect the tribe's religion
Why does the copper discovered in a native tribe in New Guinea give rise to a problem Because ______. A: it will soon be mined B: it will bring money for the tribe C: it is too for mining D: the mining of the copper will affect the tribe's religion