____Chinese religious beliefs, such as Taoism, Confucianism and Hinduism, have great influence on Chinese mythical stories.
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____After Nuwa mended the sky, ancient Chinese people could live a life of peace and not bothered by natural disasters and violent animals.
肺循环血流增多,而左心室、主动脉和体循环血量减少的疾病是:
A. 动脉导管未闭
B. 室间隔缺损
C. 房间隔缺损
D. 法洛四联征
E. 肺动脉狭窄
下列哪种疾病可致右心负荷增加:
A. 主动脉关闭不全
B. 阻塞性肺气肿
C. 二尖瓣关闭不全
D. 动脉导管未闭
E. 贫血性心脏病
引起左心室负荷增加的主要因素是:
A. 肺动脉高压
B. 体循环高压
C. 右心回心血量增加
D. 三尖瓣关闭不全
E. 红细胞压积增大
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