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96 points mustaphah | 1 comments | | HN request time: 0.2s | source
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afarviral ◴[] No.45667794[source]
Would it not be more direct to do gas exchange with blood?
replies(2): >>45668004 #>>45668319 #
1. analog31 ◴[] No.45668004[source]
You still need some permeable membrane with a high surface area, to exchange dissolved oxygen. In this method, the customer supplies the membrane.