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Questions and Answers
What percentage of the body's oxygen does the brain use?
What percentage of the body's oxygen does the brain use?
- 10%
- 30%
- 40%
- 20% (correct)
What is the main source of energy for brain cells?
What is the main source of energy for brain cells?
- Carbohydrates (correct)
- Fats
- Proteins
- Vitamins
What occurs when brain cells are deprived of oxygen for 5 to 6 minutes?
What occurs when brain cells are deprived of oxygen for 5 to 6 minutes?
- Headache
- Memory loss
- Brain cell death (correct)
- Improved function
Which cranial nerve is responsible for hearing and equilibrium?
Which cranial nerve is responsible for hearing and equilibrium?
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What is the main consequence of hypoglycemic conditions on brain cells?
What is the main consequence of hypoglycemic conditions on brain cells?
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