间接血凝试验常用的红细胞为（）。 A.狗红细胞 B.人O型红细胞

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问题单项选择题 A1/A2型题

间接血凝试验常用的红细胞为（）。

A.狗红细胞

B.人O型红细胞

C.大鼠红细胞

D.家兔红细胞

E.人A、B型红细胞

答案

参考答案：B

解析：间接血凝试验常用的红细胞为人O型红细胞或绵羊红细胞。

阅读理解

请阅读短文，并判断正(√)误(×)。

Lily's uncle lives in Beijing. Lily went there with her parents last week. She went there by plane. It wasn't

a long trip. She was very excited. The sky was beautiful. The clouds were white. When she arrived at Beijing,

her uncle went to the airport to meet them. Lily played with her cousin. She ate good food. The next day, she

visited the Great Wall. It was cool. She took many pictures. She climbed the Fragrant Hill, too. She stayed in

Beijing for 6 days. She came back to Guangzhou yesterday.

( ) 1. Lily went to Guangzhou with her parents last week.

( ) 2. She went there by train.

( ) 3. Lily played with her cousin.

( ) 4. She ate good food in Beijing.

( ) 5. She came back to Guangzhou yesterday.

单项选择题 A1型题

休克时皮质激素应用的原则是()

A．休克愈重，剂量越小

B．休克愈重，剂量越大

C．休克愈重，剂量应分次给予

D．休克愈重，剂量应保持在中等范围

E．不宜应用