问题
单项选择题 B型题
肺通气量叙述中，“指每分钟真正吸入肺泡进行气体交换的气量，相当于潮气量与解剖死腔的差值，乘以呼吸频率的乘积”属于（）
A.生理死腔
B.解剖死腔
C.肺泡死腔
D.每分通气量
E.肺泡通气量
答案
参考答案：E
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肺通气量叙述中，“指每分钟真正吸入肺泡进行气体交换的气量，相当于潮气量与解剖死腔的差值，乘以呼吸频率的乘积”属于（）
A.生理死腔
B.解剖死腔
C.肺泡死腔
D.每分通气量
E.肺泡通气量
参考答案：E
Lulu has been my closest and best friend in the past five years. In fact, he always follow my order especially when I look after other animal friends in our . This summer, many forests are damaged by fire. Not far from our shelter, a forest caught fire. Lulu rushed towards the forest where flames sent out terrible . At that moment, I no longer had any that Lulu could come back to the shelter. , I was waiting for the firemen to tell me his death in the forest. Suddenly, a fireman rushed into to tell my office and informed me that my dog Lulu succeeded in four lovely little trapped by the flames. According to the fireman, Lulu held the cats in his mouth, one by one moving them to a place. Upon knowing this, I went to the forest with the fireman to the cats. Once on the scene, we found Lulu wasn’t there. Then we heard the sound of a dog coming from the . I recognized it was the sound of my dog Lulu. The fireman the tracks of the dog until he found him barking by the side of another fireman who was badly hurt. He was lying on the ground and waiting for help. Thanks to Lulu, four cats and a fireman were saved. That day, I was vey of Lulu for his two heroic actions towards the cats and the fireman. Lulu had pity on both animals like him and a human being who was to put out the fire with his teammates. I the fireman in his house with my dog Lulu. What a memorable when the fireman hugged Lulu tightly to his chest. This story shows us that pets are and caring. We should love and them. One day they could us in return for our kindness. So don’t look down upon little animals.
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