25% of oxygen goes to your brain
Blood. All of the blood in your body needs to come into contact with your lungs to be infuse with oxygen so that this oxygen can help nourish your brain.
Yes, CPR continues to supply oxygen to the brain.
The blood vessels around the brain help supply energy for your brain
when the heart starts to malfunction, the supply of oxygen to the blood via heart is also impaired, therefore, there is no oxygen supply to the brain which ultimately results in the disfunction of the brain called brain haemorrhage.
20%10 percent
The brain lives when it has a constant supply of blood glucose and oxygen.
The brain consumes 40% of the oxygen in your blood.
90
The brain needs so much blood because it needs a constant supply of it to keep up with the neurons metabolic demands. 20 percent of the blood that comes from the heart is pumped directly to the brain.
The brain !!
because
Brain cells can only survive for 3 minutes without a supply of oxygen.