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【多选题】
中央银行的货币发行,主要是通过( )等方式将货币注入流通的,并通过同样的渠道反向阻止货币的回笼。A.
向商业银行等金融机构提供贷款
B.
出售政府债券
C.
接受商业票据再贴现
D.
出售黄金外汇
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【单选题】病人,男17岁,因鼻子出现不止就医,医生检查后诊断为重型再生障碍性贫血。重型再障早期最突出的表现是:
A.
出血和感染
B.
进行性贫血
C.
进行性脾脏肿大
D.
进行性消瘦
E.
淋巴结肿大
【单选题】患者，女性，急性腹痛发作 10h 入院，下列哪项检查对诊断急性胰腺炎最有价值：
A.
血清淀粉酶测定
B.
血清脂肪酶测定
C.
血糖测定
D.
血清钙测定幼
E.
血清谷丙转氨酶测定
【单选题】患者，女性，急性腹痛发作10h入院，下列哪项检查对诊断急性胰腺炎最有价值
A.
血清淀粉酶测定
B.
血清脂肪酶测定
C.
血糖测定
D.
血清钙测定
E.
血清谷丙转氨酶测定
【单选题】病人,男性,17岁,因鼻子出血不止就医,医生检查后诊断为重型再生障碍性贫血。护士对该病人进行口腔护理的主要目的是
A.
去除氨味
B.
擦除血痂
C.
增进食欲
D.
预防感染
E.
使病人舒适
【单选题】患者,女性,急性腹痛发作10h入院,下列哪项检查对诊断急性胰腺炎最有价值:
A.
血清谷丙转氨酶测定
B.
血清钙测定
C.
血糖测定
D.
血清脂肪酶测定
E.
血清淀粉酶测定
【单选题】病人，男性，17岁，因鼻子出血不止就医，医生检查后诊断为重型再生障碍性贫血。护士对该病人进行口腔护理的主要目的是
A.
增进食欲
B.
预防感染
C.
去除氨味
D.
擦除血痂
E.
使病人舒适
【单选题】患者,女性,急性腹痛发作10h入院,下列哪项检查对诊断急性胰腺炎最有价值:
A.
血清淀粉酶测定
B.
血清脂肪酶测定
C.
血清谷丙转氨酶测定
D.
血清钙测定
E.
血糖测定
【单选题】The following two questions are based on the following passage: A study by a group of dentists has concluded that regular use of a certain brand of mouthwash is as effective as flossing in pring ...
A.
The dental floss manufacturer is concerned that it will lose market share in the dental health market because the advertisement encourages people to switch from dental floss to mouthwash.
B.
The dental floss company claims in its own advertisements that brushing and flossing after every meal is the most effective way to maintain good dental health.
C.
Although mouthwash is an effective deterrent to gum disease, it is less effective than dental floss at removing plaque and pring cavities between teeth.
D.
Per usage, mouthwash is three times more expensive than dental floss, if the recommended amounts of both products are used.
E.
The dentists who conducted the study on the effectiveness of mouthwash in pring gum disease obtained their funding for the study from a company that manufactures mouthwash.
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