Кислород в крови — как и откуда? @Медик | Студент

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Медик | Студент | United States America (US)

Create: 2024-10-03 Update: 2025-07-08 23:07:49

Кислород в крови — как и откуда?

Все дело в АЛЬВЕОЛАХ.
Через бронхиальное дерево, воздух попадает в самый край легких — альвеолы.
Это такие небольшие пузырьки, наполненные воздухом.

Маленькие капилляры, которые пронизывают эти альвеолы, как раз и ответственны за газообмен.

Вдох — и артериальная кровь обогатилась кислородом и понесла его по организму.
Выдох — и уже венозная кровь, которая пришла из иных тканей и органов, избавилась от углекислого газа.

Медик | Студент

Кислород в крови — как и откуда?

Все дело в АЛЬВЕОЛАХ.
Через бронхиальное дерево, воздух попадает в самый край легких — альвеолы.
Это такие небольшие пузырьки, наполненные воздухом.

Маленькие капилляры, которые пронизывают эти альвеолы, как раз и ответственны за газообмен.

Вдох — и артериальная кровь обогатилась кислородом и понесла его по организму.
Выдох — и уже венозная кровь, которая пришла из иных тканей и органов, избавилась от углекислого газа.

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21.9K viewsOct 3, 2024 at 15:33

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Медик | Студент

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