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You would have no choice, since there's no air to draw in. If you started out with air in your lungs, you could force it out. But once your lungs were empty, you probably could not drop your diaphragm again (the action to draw breath in), since there would be nothing to flow in.
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Theoretically yes, but I wouldn't want to try - unless, like astronaut Dave Bowman, you have absolutely no other option.
Oh, and if you were to actually "hold your breath", you would burst your lungs. The trick would be to breathe very deeply to get your blood as oxygenated as possible, and then blow out all of your breath - and then pop the hatch with your mouth OPEN still trying to exhale. Pilots have survived explosive decompression to about 3% of normal air pressure, and they retain consciousness for about 45 seconds.
Which is how long you would have to repressurize the airlock before you passed out.
What else can I help you with?
Can a child hold their breath?
No but he can hold his breath for hoursNo lions don't hold their breath
How long should you be able to hold your breath for?
The average person can hold their breath for about 30 seconds to 1 minute. However, trained individuals like free divers can hold their breath for several minutes due to their specialized training techniques. Holding your breath for too long can be dangerous and lead to hypoxia.
Can you hold your breath for 5 min?
No, it is not safe to hold your breath for 5 minutes as it can lead to lack of oxygen in the body which can be dangerous and potentially result in unconsciousness or worse. The average person can hold their breath for about 1-2 minutes, but trying to exceed this limit is not recommended.
How long can a pearl diver hold their breath?
Professional pearl divers can often hold their breath for 2-4 minutes, with some exceptional divers being able to hold their breath for up to 5-7 minutes. This ability is developed through training and practice to increase lung capacity and improve breath-holding techniques.
How long can a smoker hold there breath?
Typically, a smoker can hold their breath for the same amount of time as a non-smoker, which is around 30 seconds to 1 minute. However, smoking can impair lung function over time, affecting the ability to hold breath for longer durations.
Can people breath in space?
no you cannnot breath in space because there is no oxegen , but there was ice found on mars which means we can make O2 , because there is oxygen in water. But if you hold your breath in space then you will explode jue to the impact (:
How long will a human last in space with out a spacesuit?
as long as they can hold their breath
When was Hold Your Breath created?
Hold Your Breath was created in 2008.
Do lions hold their breath?
No lions don't hold their breath.
How long can penguins hold there breath?
They can hold there breath over 15 minutes
Can a child hold their breath?
No but he can hold his breath for hoursNo lions don't hold their breath
How can bears hold their breath though they are mammals?
You can hold your breath. You are human. Humans are mammals. Bears are also mammals, which means they have lungs, and they can therefore hold their breath.
How long can narwhals hold they're breath?
moose cant hold their breath. just kidding they can hold their breath for 8 minuets
Can birds hold their breath?
Birds hold their breath when they are drinking or diving to catch fish.
Do you hold your breath in a ball pit?
No, as long as you stay calm then you don't have to hold your breath.
How long do penguins hold there breath?
they can hold their breath 20 minutes under water
How can a frog breath on land and in water?
hold its breath
