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Q: How much of our oxygen does the brain use?
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How much of your body's oxygen does the brain use?

25%


How much of oxygen does your brain use?

1/4


How much of the body's oxygen does the brain need and what happens when it doesn't?

I don't know how much of the body's oxygen the brain needs, but when the brain does not receive enough, a stroke occurs.


If circulation of oxygen to the brain is stopped how long will it take for the brain to use up its supply of oxygen?

2 hours


How much need the oxygen human body?

Because oxygen is used to burn glucose, the fuel preferred by the brain. At rest, you use about 20% of the oxygen you breathe to keep your brain running.


What will happen to a person who loses too much oxygen and is then revived?

You have established in the question that too much oxygen has been lost, so this means that there will be some degree of impairment due to brain damage. How much impairment will depend on how little oxygen the brain received, over how long a period, and on the temperature of the brain.


What percent of oxygen does your brain use that enters your body?

About 20%.


What does your brain look like when you smoke a lot?

Smoking may not affect the APPEARANCE of the brain much at all, but it will affect how much oxygen reaches the brain. So the brain will become less healthy and work less efficiently over time due to lack of oxygen.


How much brain do you use?

About 10% of your brain ---------------------------------- Actually you use just about all of your brain


How much do you use your brain?

You use your brain for 100% of your life. When your brain stops functioning, so do you.


Does marajuina cause lack of oxygen in brain?

Na smoking it dosent cause lack of oxygen in the brain coz like cigrattes the smoke of marijuana dosent stop the oxygen to dissolve in the brain. So the trip of marijuana is much more good and different kinds of activities can be seen in the brain


How does lack of oxygen to the brain cause seizures?

The brain needs oxygen in order to function. A lack of oxygen to the brain can cause brain damage. Brain damage can result in seizures.