Glucose in CSF
Glucose level in CSF: 64mg/dL Plasma: 100mg/dL CSF/Plasma ratio turns out to be: 0.64 Which is closer to 2/3=0.66 Ref:Ganongs Review of medical physiology;23 rd edition ; pg : 571 ; table 34-2.
1/3 of blood glucose
1/2 of blood glucose
2/3 of blood glucose
None
Nervous system