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科学复习1

Authored by 宋 Dina

Science

Professional Development

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科学复习1
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23 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

在胸腔的内脏有

肾和肺

胃和肠

心和肺

肝和肾

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

肺泡是

细支气管末端的空泡

肺内的水泡

肺被细菌破坏而长出的水泡

肺吸入的气体

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

吸烟时,吸入少量的那一种物质会引起血管狭窄,血压升高?

焦油

一氧化碳

二氧化碳

尼古丁

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

当人吸气时

助骨上身

胸腔容积缩小

膈肌舒张

胸骨下降

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

历久补愈的咳嗽,是下列哪种器官慢性是疾病的症状?

消化

排泄

循环

呼吸

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

动,植物细胞的呼吸作用

动物吸收氧,植物吸收二氧化碳

动物吸收二氧化碳,植物吸收氧

都须吸收氧

都是吸收二氧化碳

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

在实验的过程中要使酒精升高温度最好的方法是

隔冰加热使冰融化

隔水加热

直接加热

隔汽油加热

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