肠息肉切除术的术前准备是A．术前禁用阿托品B．术前给予杜冷丁肌

搜题请搜索小程序“爱下问搜题”

问题单项选择题

肠息肉切除术的术前准备是

A．术前禁用阿托品
B．术前给予杜冷丁肌注达到止痛目的
C．术前无须禁食
D．术前清洁肠道给予20%甘露醇250ml一次服完
E．术前晚上服用泻剂，以清洁肠道

答案

参考答案：E

阅读理解

Read the dialogue and judge. 阅读对话，判断正(√)误(×)。

salesperson: May I help you?

Jenny: Yes! I want to buy a dress, please. Where are the dresses?

salesperson: I'll show you. This way, please. Here they are.

Danny: Excuse me!

salesperson: Yes? May I help you?

Danny: Where is the ice cream?

salesperson: Ice cream? I'm sorry. This department store has shoes, clothes, toys, books and bicycles, but no

ice cream.

( ) 1. Jenny wants to buy a dress.

( ) 2. Danny wants to buy ice cream.

( ) 3. Danny buys ice cream.

单项选择题

5个月小儿，人工喂养，体重4kg，腹部皮下脂肪0．3cm，皮肤弹性差，肌肉明显松弛，两眼近角膜外侧缘有结膜干燥斑，其最可能的诊断是

A．Ⅱ度营养不良伴维生素C缺乏

B．Ⅱ度营养不良伴维生素A缺乏

C．Ⅰ度营养不良伴维生素C缺乏

D．Ⅲ度营养不良伴维生素B缺乏

E．Ⅲ度营养不良伴维生素A缺乏