皮皮学，免费搜题
登录
搜题
【单选题】
绷带包扎要点中, 错误的是A.
包扎均由近心端开始, 先环形包扎两, 将其始端固定, 再向远心端包扎
B.
指(趾)端尽可能外露, 以便观察肢体末梢血液循环情况
C.
每包扎一应压住前的1/3～1/2,反折部位不可压在伤口或骨隆突处
D.
包到出血伤口处, 宜稍加压力, 起压迫止血作用
E.
包扎完毕时再环绕两胶布粘贴固定, 或撕开带端打结
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】一定流量的液体在一φ33.5×3.25mm的直管内作湍流流动,其对流传热系数α=1000W/m 2 .°C。如流量与物性都不变,改用一φ19×2mm的直管,则其α值将变为________________W/m 2 .°C。
A.
1125
B.
1600
C.
2881
D.
889
【简答题】Please paraphrase the following sentence. (Para.19) That was the signal for a general rising all along the little valley.
【单选题】听力原文：M: Hi, Sally! It's been ages since we met last time. How are you getting along with everything? W: It's all right! And OK with you? M: Yeah, but you look a little upset today. Anything wrong? W: ...
A.
She hasn't seen her friend for years.
B.
She worries about her friend's health.
C.
She worries her daughter's health.
D.
She worries about her daughter's study
【单选题】一定流量的液体在一φ33.5×3.25mm的直管内作湍流流动,其对流传热系数α=1000W/m 2 .°C。如流量与物性都不变,改用一φ19×2mm的直管,则其α值将变为________________W/m 2 .°C。
A.
1125
B.
1600
C.
2881
D.
889
相关题目：