呼吸系統 Flashcards

1
Q

肺泡總面積約

A

70平方公尺

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2
Q

最先出現肺泡的支氣管

A

呼吸性細支氣管

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3
Q

肺臟內有?個肺泡

A

數億個

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4
Q

解剖死腔

A

氣體交換區前的傳導氣體容積

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5
Q

肺泡吞噬細胞受損的原因

A

空氣污染

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6
Q

人體正常耗氧量

A

250ml / min

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7
Q

生理死腔

A

解剖死腔+RV

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8
Q

人體呼出的二氧化碳含量

A

200ml / min

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9
Q

低血壓會?EPO的合成

A

增加

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10
Q

最主要的吸氣肌

A

橫隔膜

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11
Q

血紅素的正常值

A

16g / 100ml

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12
Q

與慢性阻塞性肺病有關

A

肺氣腫

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13
Q

肺的順應性表示式

A

delta V / delta P

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14
Q

肺泡的內襯上皮細胞

A

單層鱗狀

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15
Q

肺泡正常通氣量

A

4L / min

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16
Q

氣喘特徵

A

FEV1降低

FEV1(一秒內用力呼氣容積)

17
Q

氯轉移位於

A

組織微血管

18
Q

反向氯轉移位於

A

肺泡微血管

19
Q

影響血液中二氧化碳分壓的因素

A

血漿中二氧化碳的溶解量(亨利定律)

20
Q

臍動脈 臍靜脈 何者氧分壓低

A

臍動脈

21
Q

RV的量

A

1100ml