question

confused avatar image
0 Likes"
confused asked

Why does breathing pure oxygen kill you?

peoplehealthenvironment
10 |600 characters needed characters left characters exceeded

Up to 8 attachments (including images) can be used with a maximum of 1.0 MiB each and 10.0 MiB total.

1 Answer

· Write an Answer
einstein avatar image
0 Likes"
einstein answered
Our blood has evolved to capture the oxygen we breathe in and bind it safely to the transport molecule called haemoglobin. If you breathe air with a much higher than normal O2 concentration, the oxygen in the lungs overwhelms the blood’s ability to carry it away. The result is that free oxygen binds to the surface proteins of the lungs, interferes with the operation of the central nervous system and also attacks the retina.
10 |600 characters needed characters left characters exceeded

Up to 8 attachments (including images) can be used with a maximum of 1.0 MiB each and 10.0 MiB total.

Write an Answer

Hint: Notify or tag a user in this post by typing @username.

Up to 10 attachments (including images) can be used with a maximum of 1.0 MiB each and 10.0 MiB total.