事件树图表示各个事件的节点，成功事件的分支向下，失败事件的分支向上。
参考答案：对
The nurse is caring for a client who has hemoconcentration after fluid loss. Which IV fluids would be the most appropriate fluid replacement therapy for this client ？（）
A．Distilled water.
B．Dextrose 5% in water (D5W) only.
C．DSW with 40 mEq of potassium chloride.
D．Dextrose 10% in saline.
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