how does our brain cells functions without oxygen?;]

Question: how does our brain cells functions without oxygen?;]
- Keywords:
  brain,
  cell,
  oxygen
Asked by anon-348202 to Aakash on 17 Feb 2023.
- Aakash Mukhopadhyay answered on 17 Feb 2023:
  
  Brain cells cannot function without oxygen. This condition known as cerebral hypoxia leads to dead of brain cells within 5 mins

Question: how does our brain cells functions without oxygen?;]