患者,男性,42岁。因劳累突然呕咖的答案
患者,男性,42岁。因劳累突然呕咖啡色液体2次,量约800ml,解黑便1次,量约100ml,伴疲乏无力,以“上消化道出血”收住人院,测血压90/50mmHg。此时护士首先应采取的措施是
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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