Distant Earth CYOA part 21
"it's the heart of an oxy-scrubber, they are lined with dozens of these little devices they change any oxygen holding gas into oxygen, so like carbon dioxide, nitrogen dixoide for example. they will keep the oxygen level to twenty two percent."
Out of Time, Out of Space Chapter 2
You'd think there would be trees here to create oxygen, but instead, the plants are absorbing all the carbon dioxide that's being pumped in." "maybe these creatures don't need oxygen?" "but then where's the carbon dioxide coming from?
The Run
If all the water hadn't been taken out of the pure oxygen i'd probably be sweating. they do that so there won't be any frost. it's making my nose sore. that's quite something with this muzzle.
Isotex: The Wave of the Future
In this state, the organism displays superior resistance to heat and cold, and can survive in a no-oxygen environment for up to five hours before gross cell death occurs.
Four Alarm Muscle
Jason realized his oxygen tank had broken the male's nose and knocked him unconscious. triple shit. "go! go!"
Universe of Conflict Chapter Seven
She then pointed to the oxygen tank that was lowering down. "oh! hold on!" he ran to the side and flipped a switch, and the amount of oxygen to the mask increased.
Inflatable Suit Trouble PART 3
He could barely even form sounds anymore as his lungs worked for the last of oxygen, which just wouldn't come.
Lemmius: species bio
The experience is much like an oxygen bar, although the percentage of oxygen in the air is closer to 50% or 60%. (earth's normal oxygen level is around 20-21% by volume) breathing or drinking the fluid provides both oxygen and hydration.
Order of Pengu #7
Liquid oxygen doesn't make things burn any hotter. how on earth did regular charcoal reduce your body to ash so fast?"
The Limits
Blood oxygen levels average 89% during non-apnea, non-hyponea breathing. the subject may need additional oxygen to assist breathing.
YCHtober Day 1: Mermaids
She breathed in from two neck slits that appeared on her the moment her oxygen tank fell off. she developed a set of gills! annie's tank fell off shortly after mary.
The Club, The lust, The Wolf... Chapter 4
By then, the oxygen was down to 1/10 left. he had felt the change in how much oxygen he could breath. jason was scared. he was going to suffocate. in another hour, they had him off the plane and in a car.