In blood and CSF
Glucose and oxygen :)
glucose and oxygen, plants release the oxygen and use the glucose(sugar).
Glucose is the fuel. Oxygen is also needed
Photosynthesis is the chemical change of the suns energy into glucose and oxygen.
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.
Glucose and oxygen :)
The brain lives when it has a constant supply of blood glucose and oxygen.
The Brain needs 4 things to function: * Glucose * Blood * Oxygen * And Calcium The Brain needs 4 things to function: * Glucose * Blood * Oxygen * And Calcium
The brain doesn't have the capacity to store oxygen or glucose. This is the reason why one feels dizzy on getting up suddenly.
glucose and oxygen
glucose and oxygen
because
Oxygen is moved through the body, bounded to hemaglobine (red blood cells). Glucose is moved through the blood.
It is a large muscle which constantly exercising your entire lifetime. However, the human brain requires even more glucose and oxygen. The brain consumes 20% of the energy available.
The brain cannot store oxygen. A person can feel a lack of oxygen after only a few seconds. When someone stands up too quickly and becomes dizzy, this is an example of the loss of blood flow to the brain that can be sensed.The brain cannot store glucose (blood sugar). Diabetics who give themselves too much insulin can drop their blood sugar level and faint, and without immediate glucose infusion the brain can die.
Oxygen and Glucose =P
The brain is floating in cerebral fluid within the skull and the fluid acts as a shock absorber for the brain. The hypothalamus regulates body temperature maintaining a perfect environment for the brain to survive. The brain also requires oxygen and glucose to survive and therefore a lack of oxygen caused by a decrease in either red blood cells to distribute the oxygen or a reduce intake of oxygen in the lungs for any reason whether disease or injury. A decrease or excessive increase in glucose will also cause damage to the brain as this, along with oxygen, is considered essential brain 'food'.