Is it possible for a human being to stay in a deep freeze for an extended period?
When
you are in a deep freeze, your body keeps shivering out of cold temperature. Shivering keeps you warm, boosting your body's
heat production tenfold, it uses a lot of energy, so can be exhausting. When
shivering stops, it's time to worry. Even if you are fat, you will begin to
lose heat quickly, falling into a state of hypothermia once your core body
temperature drops below 35C. As the body cools further, breathing becomes
laboured and it becomes hard to think straight. Ultimately, the heart muscles
begin to seize up, and because blood is then pumped around the body so
inefficiently, tissues and organs fail through lack of oxygen. So it is not
possible for a human being to stay in a deep freeze for longer period
