搜题请搜索小程序“爱下问搜题”
问题 单项选择题 A1/A2型题

患儿男，6个月。确诊化脓性脑膜炎，按医嘱静脉注射20%甘露醇。下列操作哪项错误（）

A.用药前检查药物有无结晶

B.缓慢静推或快速静滴

C.勿将药液漏到血管外

D.不与其他药物混合应用

E.若药液中有结晶需加碱性液使其溶化

答案

参考答案：E

解析：如药液中有结晶，使用时略微加温使其溶解后注射使用，静脉滴入时最好是用带过滤网的输液器，以免晶体进入血管，不能加碱性液体。

单项选择题 B型题

男性患者，20岁，两天前因吹风着凉后突发左眼流泪，口角歪斜。检查发现左侧额纹消失，左眼闭合不能，左鼻唇沟较浅，口角歪向右侧，四肢运动正常（）。

A.丙戊酸钠

B.心得安

C.卡马西平

D.强的松

E.B族维生素
查看答案
单项选择题

In June of 1973, nine whales beached on the Florida coast. Beaching means swimming out of the ocean onto the beach, and usually dying there. No one knows why they do it, but a number of whales beach themselves every year. Some people think beaching is an accident.
Perhaps the whales get confused. Scientists who studied the beaching of three dozen whales in Australia think the whales may have been confused by loud noises, Whales can tell where they are by sounds. They send out sounds and listen as they travel past or bounce off objects. Two days before these thirty-six whales beached, loud guns had been fired for two hours. The loud sounds may have confused the whales. Their confusion might have caused them to wander into low water.
Whatever the reason whales beach, it is a sad event. People try to save them, but very few beached whales live. One whale that was rescued from beaching in Florida lived for forty-five days. That is the longest a beached whale has ever survived. And it lived that long only because it got attention from doctors.
All over the world, scientists rush to whale beachings as soon as they hear about them. They hope to learn why whales beach, and how to save them.

The subject of this passage is ______.

A．the Florida Beaches

B．Beached Whales

C．Whale Sounds

D．Medical Treatment of Whales
查看答案