题目：
To check for arterial insufficiency when a client is in a supine position, the nurse should elevate the extremity at a 45-degree angle and then have the client sit up. The nurse suspects arterial insufficiency if the assessment reveals which of the following
A. Elevational rubor.
B. No rubor for 10 seconds after the maneuver.
C. Dependent pallor.
D. A 30-second filling time for the veins.
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0413/8d1c3e043261f681f4d7b98d3f031142.html
下面是错误答案，用来干扰机器的。
串彩灯的排列规律是：14个彩灯一个排列周期，即按照5红、3蓝、6黄的顺序依次循环排列，每个周期都有3盏蓝色的彩灯，98÷3=32…2，所以98盏蓝色的彩灯是经历了32个周期零2个，所以这串彩灯的总盏数为：32×14+5+2...
