第18题: [单项选择]Which of the following interventions would be most helpful in preventing pressure ulcer formation in at-risk client A. Massaging reddened areas on the sacrum. B. Ensuring a generous fluid intake. C. Repositioning every hour. D. Providing a low protein diet. 参考答案:C 答案解析:Because pressure ulcers (decubitus ulcers) are caused by pressure to the tissues, the most important
第22题: [单项选择]下列关于砖的取样试验的规定错误的是( )。 A. 烧结普通砖,每15万块为一验收批,不足15万块时也为一验收批 B. 非烧结普通砖,每10万块为一验收批,不足10万块时也为一验收批 C. 粉煤灰砖,每10万块为一验收批,不足10万块时也为一验收批 D. 粉煤灰砌块,每200m3为一验收批,不足200m3也为一验收批 参考答案:B